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Your Next Burger Could Be Made With Microbes

Video vocabulary

cow

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US / kaʊ /

UK / kaʊ /

A2
  • noun
  • Large farm animal from which we get milk and beef
  • verb
  • To make afraid or ashamed; intimidate

enthusiast

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US / ɪnˈθju:ziæst /

UK / ɪnˈθu:ziæst /

B1
  • noun
  • A person having a strong liking for something

harmless

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US / ˈhɑ:mləs /

UK / ˈhɑ:rmləs /

A2
  • adjecitve
  • Being unable to cause damage or injury; safe
  • Not being intended/likely to upset or anger others

sourdough

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US / ˈsaʊədəʊ /

UK / ˈsaʊərdoʊ /

A1
  • noun
  • Sour fermented dough used to make a bread

traditional

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US / trəˈdɪʃənl /

UK / trəˈdɪʃənəl /

A2
  • adjecitve
  • Involved in a custom or event common to a people

check

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US / tʃek /

UK / tʃɛk /

A1
  • adjecitve
  • Decorated with squares made up of lines
  • noun
  • Paper showing how much you owe at a restaurant
  • Printed piece of paper you sign to pay for things
  • A mark on a form, equivalent to 'yes'; tick
  • Mark used to show that something is correct
  • Procedure to prevent errors or control something
  • verb
  • To confirm the details of something are correct
  • To leave your things with staff who look after it
  • To examine something to see if something is wrong
  • To examine in order to prevent errors/a problem

difficult

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US / 'dɪfɪkəlt /

UK / ˈdɪfɪˌkʌlt, -kəlt /

A1
  • adjecitve
  • Hard; not easy; you need to work hard to do it

microbe

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US / ˈmaɪkrəʊb /

UK / ˈmaɪkroʊb /

C1
  • noun
  • Very small, microscopic, living thing

news

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US / nju:z /

UK / nu:z /

A1
  • noun
  • Broadcast on radio or TV about recent events
  • Information about recent events

question

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US / 'kwestʃən /

UK / ˈkwɛstʃən /

A1
  • noun
  • Issue or problems you are dealing with
  • What you ask about; issue
  • verb
  • To ask for or try to get information
  • To have or express concerns or uncertainty

astronomical

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US / ˌæstrəˈnɒmɪkl /

UK / ˌæstrəˈnɑmɪkəl /

B2
  • adjecitve
  • Extremely large or high
  • Of the study of stars and other bodies in space

compound

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US / 'kɒmpaʊnd /

UK / kɑmˈpaUnd /

B1
  • adjecitve
  • (Of a term) created by combining two or more words
  • noun
  • Series of buildings that are walled or fenced off
  • Chemical made up of several others
  • Closed walled area, as in a prison
  • Something formed by combining elements/parts
  • Term created by using two or more words together
  • verb
  • To pay interest on a loan including the interest
  • To make something from various parts or components
  • To make a mistake or problem worse

for

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US / fə(r) /

UK / fɔr,fə /

A1
  • preposition
  • Used to show the purpose, or need of something

hurdle

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US / 'hɜ:dl /

UK / ˈhɚdl /

B2
  • noun
  • Small fence a person or horse jumps over in a race
  • Problem that makes it hard to achieve something
  • verb
  • To run and jump over something
  • To overcome a problem to achieve something

time

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US / taɪm /

UK / taɪm /

A1
  • noun
  • Speed at which music is played; tempo
  • Point as shown on a clock, e.g. 3 p.m
  • Number of hours, minutes needed to do something
  • Occasion when something happens
  • Period or occasion that something occurred
  • Period in history or the past
  • Something measured in minutes, hours, days, etc.
  • How long an event takes; duration
  • verb
  • To check speed at which music is performed
  • To choose a specific moment to do something
  • To measure how long an event takes, e.g. a race
  • To schedule something to occur at a specific moment

face

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US / feɪs /

UK / fes /

A1
  • noun
  • Side or outer surface of something
  • An expression using mouth, nose, eyes etc.
  • Front part of the head where eyes, mouth etc. are
  • Characteristics you show in public
  • verb
  • To cover a surface with something like paint
  • To deal with a problem or responsibilities
  • To look toward; point in a certain direction

emission

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US / iˈmɪʃn /

UK / ɪˈmɪʃən /

B2
  • noun
  • A substance (e.g. gas) released into the air

molecule

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US / ˈmɒlɪkju:l /

UK / ˈmɑlɪˌkjul /

B2
  • noun
  • Two or more atoms chemically combined

stuff

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US / stʌf /

UK / stʌf /

A1
  • noun
  • Generic description for things, materials, objects
  • verb
  • To push material inside something, with force

those

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US / ðəʊz /

UK / ðoz /

A1
  • determiner
  • The people or things we are talking about
  • pronoun
  • The objects far from the speaker

though

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US / ðəu /

UK / ðo /

A1
  • adverb
  • Although, despite the fact that

animal

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US / ˈænɪml /

UK / ˈænəməl /

A1
  • noun
  • A living creature that is not a plant or person

just

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US / dʒʌst /

UK / dʒʌst /

A1
  • adjecitve
  • Proper or appropriate; as is deserved
  • Doing or being what is right or fair
  • Legally correct; having enough evidence
  • adverb
  • Almost; nearly
  • Exactly at the time of
  • Exactly (the same as, like)

modern

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US / ˈmɔdən /

UK / ˈmɑdən /

A1
  • adjecitve
  • Of the present time; up to date; contemporary

talk

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US / tɔ:k /

UK / tɔk /

A1
  • noun
  • Style of speaking
  • Discussion between two countries
  • Giving information in front of people; lecture
  • Saying things or ideas to someone with words
  • verb
  • To make a formal speech about something
  • To say things or ideas to someone with words

tasty

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US / ˈteɪsti /

UK / ˈtesti /

A2
  • adjecitve
  • Good tasting; having a lot of flavor

technology

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US / tek'nɒlədʒɪ /

UK / tɛkˈnɑlədʒi /

A2
  • noun
  • Use or knowledge of science in industry etc.

extremely

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US / ɪkˈstri:mli /

UK / ɪk'strimlɪ /

B1
  • adverb
  • In a way that is much more than usual or expected

industrial

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US / ɪnˈdʌstriəl /

UK / ɪnˈdʌstriəl /

A2
  • adjecitve
  • Concerning making things in factories

much

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US / mʌtʃ /

UK / mʌtʃ /

A1
  • adjecitve
  • Very; to a high level or degree
  • adverb
  • A lot; large amount; a high degree of
  • Nearly; basically
  • On many occasions; often
  • noun
  • A large amount; a great quantity

filamentous

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US / fɪlə'ment'əs /

UK / fɪlə'ment'əs /

C1
  • adjecitve
  • Thin in diameter; resembling a thread

job

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US / dʒɒb /

UK / dʒɑ:b /

A1
  • noun
  • Something that must be done
  • Regular work at which you earn money

water

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US / 'wɔ:tə(r) /

UK / ˈwɔtɚ, ˈwɑtɚ /

A1
  • noun
  • Clear liquid that forms the seas, rivers and rain
  • Large area such as an ocean or sea
  • verb
  • (Of the eyes) to produce tears
  • (Mouth) to become wet at the thought of nice food
  • To pour liquids onto a plant to keep it alive

cultivate

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US / 'kʌltɪveɪt /

UK / ˈkʌltəˌvet /

B1
  • verb
  • To grow plants, crops etc.
  • To cause to grow by education; to enlighten

exact

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US / ɪɡ'zækt /

UK / ɪɡˈzækt /

A2
  • adjecitve
  • Completely correct; accurate; specific
  • verb
  • To get something, sometimes using force

grow

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US / ɡrəʊ /

UK / ɡro /

A1
  • verb
  • To get bigger and more mature; make plants do this
  • To improve; to develop better skills over time
  • To develop and become bigger or taller over time

land

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US / lænd /

UK / lænd /

A1
  • noun
  • Region or country
  • Earth; the ground
  • verb
  • To arrive or cause a boat to arrive at the shore
  • To obtain or get something that you wanted
  • To (cause to) come down to the ground safely
  • To cause to arrive in a specific place or state

since

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US / sɪns /

UK / sɪns /

A1
  • adverb
  • At a point before the present time
  • conjunction
  • For this reason; because
  • preposition
  • From the time in the past that

endeavour

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US / ɪn'devə(r) /

UK / ɛnˈdɛvɚ /

B2
  • noun
  • Attempt or effort to do something
  • verb
  • To attempt or make effort to do something

heme

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US / hi:m /

UK / hi:m /

A1
  • noun
  • Complex red organic pigment containing iron and other atoms to which oxygen binds

three

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US / θri: /

UK / θri /

A1
  • number
  • Number 3

commercial

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US / kəˈmə:ʃəl /

UK / kəˈmɚʃəl /

B1
  • adjecitve
  • noun
  • Radio or television advertisement

fungus

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US / ˈfʌŋgəs /

UK / ˈfʌŋɡəs /

B2
  • other
  • Plant, e.g. mushroom/mold, growing in damp places

instruction

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US / ɪn'strʌkʃn /

UK / ɪnˈstrʌkʃən /

A2
  • noun
  • A command for someone formally to do something
  • Act of teaching or explaining to others
  • Information about how to do or use something

problematic

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US / ˌprɒbləˈmætɪk /

UK / ˌprɑbləˈmætɪk /

B2
  • adjecitve
  • Being difficult to deal with or fix

favourite

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US / ˈfeɪvərɪt /

UK / 'fevərɪt /

A1
  • adjecitve
  • Best liked or most enjoyed
  • noun
  • A thing that someone likes best or enjoys most

below

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US / bɪ'ləʊ /

UK / bɪˈlo /

A1
  • preposition
  • In a lower position, place, or level

make

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US / meɪk /

UK / mek /

A1
  • noun
  • Product made by a particular company; brand
  • verb
  • To arrange or prepare something e.g. dinner
  • To get to (a place) on time
  • To gain the status of (teacher, lawyer, etc.)
  • To create something by putting things together
  • To earn a certain amount of money at a job
  • To cause or force a person to do something
  • To cause something to happen or be formed

outside

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US / ˌaʊtˈsaɪd /

UK / aʊtˈsaɪd, ˈaʊtˌsaɪd /

A2
  • adverb
  • Beyond the limits or edges of some place, thing
  • noun
  • Area around or near something, such as a building
  • preposition
  • Beyond the limits or edges of some place, thing

bubbly

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US / ˈbʌbli /

UK / ˈbʌbli /

B1
  • adjecitve
  • Full of bubbles, like a soda

burger

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US / ˈbɜ:gə(r) /

UK / ˈbɜ:rgə(r) /

A2
  • noun
  • Bread roll with patty of minced beef inside

flavour

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US / ˈfleɪvə(r) /

UK / ˈflevɚ /

B1
  • noun
  • Taste of something, especially in food or drink
  • verb
  • To add extra taste to a food

into

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US / 'ɪntə /

UK / ˈɪntu /

A1
  • preposition
  • Moving or going inside something
  • In the same direction as; in the direction of
  • So as to become; taking the state of

love

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US / lʌv /

UK / lʌv /

A1
  • noun
  • Person's name
  • A very strong feeling of affection
  • The person you care very deeply about
  • Strong, deep emotional and sexual attraction
  • verb
  • To care for and like someone very strongly, deeply
  • To like doing very much; enjoy greatly
  • To feel a strong emotional and romantic attraction

maximize

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US / ˈmæksɪmaɪz /

UK / ˈmæksəˌmaɪz /

B1
  • verb
  • To make as large or great as possible

other

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US / 'ʌðə(r) /

UK / ˈʌðər /

A1
  • adjecitve
  • A thing different from that mentioned
  • determiner
  • (Something) else; not the first (one)
  • pronoun
  • Being the one and only thing of that category

petri

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US / gu:p /

UK / gu:p /

A1

one

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US / wʌn /

UK / wʌn /

A1
  • pronoun
  • You; we; people in general; someone
  • The thing or person previously referred to
  • adjecitve
  • Used to refer to people generally
  • Being a strong example of (something mentioned)
  • number
  • Number 1

perfect

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US / 'pɜ:fɪkt /

UK / ˈpɚfɪkt /

A1
  • adjecitve
  • So good it cannot be improved
  • verb
  • To do something so well, it cannot be done better

also

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US / 'ɔ:lsəʊ /

UK / ˈɔlso /

A1
  • adverb
  • In addition; too; in a similar way

alternative

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US / ɔ:lˈtɜ:nətɪv /

UK / ɔlˈtɚnətɪv, æl- /

A2
  • adjecitve
  • A different choice
  • noun
  • Something different you can choose

bleed

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US / bli:d /

UK / blid /

A2
  • verb
  • To allow a liquid or gas to escape
  • To drain something such as water from a source
  • To flow out of something
  • (Of a wound, cut knee, etc.) to flow with blood
  • To take money from someone a little at a time

dish

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US / dɪʃ /

UK / dɪʃ /

A2
  • noun
  • Good-looking person of the opposite sex
  • Shallow container that you cook or serve food in
  • Food that has been prepared in a certain way

hormone

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US / 'hɔ:məʊn /

UK / ˈhɔrˌmon /

B2
  • noun
  • Chemical produced by the body to control functions

how

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US / haʊ /

UK / haʊ /

A1
  • adjecitve
  • To what degree? in what amount?
  • adverb
  • (Used to explain the way to do something)
  • exclamation
  • For what purpose or reason?
  • (Used to ask someone or something's condition)

kind

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US / kaɪnd /

UK / kaɪnd /

A1
  • adjecitve
  • In a caring and helpful manner
  • friendly and considerate
  • noun
  • One type of thing

you

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US / jʊ /

UK / ju /

A1
  • pronoun
  • Person someone is speaking or writing to
  • Person or people in general

big

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US / bɪɡ /

UK / bɪɡ /

A1
  • adjecitve
  • Popular
  • Serious
  • Large

cheese

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US / tʃi:z /

UK / tʃiz /

A2
  • noun
  • Yellowish solid food made from aged milk

little

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US / 'lɪtl /

UK / ˈlɪtl /

A1
  • adjecitve
  • Being short in length of time
  • Not great in size, amount, or degree; small
  • Being very young or younger than others
  • adverb
  • By an amount or degree that is not very much
  • Not often; rarely
  • noun
  • A person's name

let

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US / let /

UK / lɛt /

A1
  • verb
  • To allow someone to do something
  • Introducing a suggestion to do something together
  • To rent a house, etc. to others

natural

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US / ˈnætʃərəl /

UK / ˈnætʃərəl, ˈnætʃrəl /

A1
  • adjecitve
  • Being as one would expect; being usual or normal
  • Not made by humans; without human intervention

the

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US / ðə /

UK / ðə /

A1
  • article
  • Used to refer to something already mentioned
  • Used to show there is only one of something
  • determiner
  • Used to describe all of a family

happy

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US / ˈhæpi /

UK / ˈhæpi /

A1
  • adjecitve
  • Feeling pleasure or joy; glad

may

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US / meɪ /

UK / me /

A1
  • noun
  • 5th month of the year
  • other
  • Used to express a desire
  • Expresses permission, possibility or probability
  • Used to show that a thing could be true

soybean

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US / 'sɔɪbi:n /

UK / ˈsɔɪˌbin /

C2
  • noun
  • Edible seed widely used to make sauce, in cooking

this

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US / ðɪs /

UK / ðɪs /

A1
  • adjecitve
  • Used to indicate something already been discussed
  • Used to indicate something happening around now
  • adverb
  • An indication by a physical motion or gesture
  • A specific amount of
  • determiner
  • Person, thing, or idea near you
  • pronoun
  • Person, thing that has already been discussed

word

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US / wɜ:d /

UK / wɚd /

A1
  • noun
  • Unit of language that has a meaning
  • Promise
  • Short remark or piece of information
  • verb
  • To express something by choosing particular words

genomic

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US / dʒi:'ŋəʊmɪk /

UK / dʒi:'ŋoʊmɪk /

B2
  • adjecitve
  • Concerning the set of genetic material in a cell

glucose

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US / 'ɡlu:kəʊs /

UK / ˈɡluˌkos /

C1
  • noun
  • Natural type of sugar found in fruits and plants

use

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US / ju:s /

UK / ju:s /

A1
  • noun
  • Ability to employ something
  • Need to enable it to work
  • Permission to do something with something
  • Act of spending money
  • Operation of a machine for its function
  • verb
  • To have; to eat, drink, consume etc.
  • To need to operate or work
  • To operate a machine, e.g. a computer
  • To treat a person badly
  • To do something with, for a task or purpose

always

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US / 'ɔ:lweɪz /

UK / ˈɔlwez,-wɪz,-wiz /

A1
  • adverb
  • For a very long time
  • At all times; in every situation
  • For ever

guess

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US / ɡes /

UK / ɡɛs /

A1
  • noun
  • Answer given when you don't know if it is correct
  • verb
  • To give an answer without knowing if it is correct

many

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US / 'menɪ /

UK / ˈmɛni /

A1
  • determiner
  • Used to refer a large number of things

ourselves

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US / ɑ:ˈselvz /

UK / aʊrˈsɛlvz, ɑr- /

A2
  • pronoun
  • (Showing speaker is affected by their own action)

proliferate

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US / prəˈlɪfəreɪt /

UK / prəˈlɪfəˌret /

B2
  • verb
  • To spread widely

will

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US / wɪl /

UK / wɪl /

A1
  • noun
  • Desire or choice of someone
  • Document saying who gets your money when you die
  • Strong desire to do something; determination
  • Desire to do something; strong wish to do
  • other
  • Used with verbs to express the future
  • verb
  • To leave property to someone after your death
  • To use mental effort to make something happen
  • Am (is, are) likely to do
  • To influence someone to do something
  • To make something happen by strongly wanting it

component

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US / kəmˈpəʊnənt /

UK / kəmˈponənt /

A2
  • adjecitve
  • Being a part of something
  • noun
  • One of the parts that something is made up of

contain

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US / kənˈteɪn /

UK / kənˈten /

A2
  • verb
  • To keep something from spreading
  • To hold something inside something else

eat

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US / i:t /

UK / it /

A1
  • verb
  • To put food in your mouth

four

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US / fɔ:(r) /

UK / fɔr, for /

A1
  • number
  • 4

gravity

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US / ˈgrævəti /

UK / ˈɡrævɪti /

B1
  • noun
  • (Of a situation) extreme seriousness
  • Force making things fall towards the ground

global

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US / ˈgləʊbl /

UK / ˈgloʊbl /

A2
  • adjecitve
  • Concerning, involving, affecting all of something
  • Of, affecting, or involving the entire world

safe

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US / seɪf /

UK / sef /

A2
  • noun
  • Metal box with a lock to keep valuable things in
  • adjecitve
  • Highly likely
  • Being out of danger

while

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US / waɪl /

UK / hwaɪl, waɪl /

A1
  • conjunction
  • In spite of the fact that; although
  • During the time that; at the same time
  • noun
  • Short amount of time

population

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US / ˌpɒpjuˈleɪʃn /

UK / ˌpɑpjəˈleʃən /

A2
  • noun
  • Number of people who live in a country, area etc.

taste

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US / teɪst /

UK / test /

A2
  • noun
  • (Good) sense of style in clothes, art, or manners
  • Flavor in your mouth from food or drink
  • A liking for something; preference
  • Brief experience of something
  • verb
  • To experience something
  • To experience the flavor of food, drink
  • To briefly experience to see if you like something

day

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US / deɪ /

UK / de /

A1
  • noun
  • A period of 24 hours beginning at midnight
  • The period of time when it is light outside
  • Person's name

sure

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US / ʃʊə(r) /

UK / ʃʊr /

A1
  • adjecitve
  • Having no doubts about something
  • Have confidence in your own words or actions
  • Firmly established or held; being firm or stable
  • Being correct or true
  • adverb
  • What you say to agree willingly

code

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US / kəʊd /

UK / kod /

A2
  • noun
  • A password made of a set of letters or numbers
  • Set of rules for behavior
  • A secret language using secret symbols
  • Written part of a computer program
  • verb
  • To express information in a series of numbers
  • To write a secret message using secret symbols
  • To write programs using computer languages

healthy

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US / ˈhelθi /

UK / ˈhɛlθi /

A1
  • adjecitve
  • In good condition physically, or financially; well

plus

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US / plʌs /

UK / plʌs /

A2
  • noun
  • A benefit or advantage
  • preposition
  • In addition; add
  • In addition to; Indicates a number above
  • Having a value greater than zero

too

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US / tu: /

UK / tu /

A1
  • adverb
  • In addition, also; with emphasis
  • Say that something is more than you want

here

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US / hɪə(r) /

UK / hɪr /

A1
  • adverb
  • In this place; at this location, position or time

mimic

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US / 'mɪmɪk /

UK / ˈmɪmɪk /

B2
  • noun
  • Someone who tries to act like another person
  • verb
  • To copy a person's words/actions to amuse people
  • To look or act like something else

lactic

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US / 'læktɪk /

UK / ˈlæktɪk /

C2
  • adjecitve
  • Of or obtained from milk (e.g. sour milk or whey)

production

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US / prəˈdʌkʃn /

UK / prəˈdʌkʃən, pro- /

A2
  • noun
  • Process of producing or growing food naturally
  • Process of making something on a large scale
  • Process of making a movie or TV show

small

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US / smɔ:l /

UK / smɔl /

A1
  • adjecitve
  • Little in size; not big
  • (Of letters) not written in capital letters
  • Being insignificant or minor
  • (Of a business) with few people or things; local
  • (Of voice) being soft and quiet
  • (Of a child) being young

try

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US / traɪ /

UK / traɪ /

A1
  • noun
  • Act of putting the ball over the rugby goal line
  • verb
  • To make an effort, to attempt to do something
  • To examine someone or something in a court of law
  • To test to see if it is good or you like it
  • To make a person go through hardship; test
  • To examine something to see if it works

yeast

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US / ji:st /

UK / jist /

B2
  • noun
  • A single-celled fungi used to make bread and beer

beer

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US / bɪə(r) /

UK / bɪr /

A2
  • noun
  • Alcoholic drink that is made from wheat or grains

keep

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US / ki:p /

UK / kip /

A1
  • noun
  • Large, strong tower in the middle of a castle
  • Money spent on you so you can live in a place
  • verb
  • To continue doing something; not to stop
  • To stop balls going in a goal in sports
  • To not give back or return something
  • (Of food) to not spoil or not rot
  • To take possession of something to own, e.g. a pet
  • To have and continue to hold something
  • To do something that you have promised or agreed
  • To stay in a certain place or condition
  • To maintain the rules

kimchi

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US / kɪmtʃi: /

UK / kɪmtʃhi: /

C2
  • noun
  • Korean spicy cabbage dish

something

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US / ˈsʌmθɪŋ /

UK / ˈsʌmθɪŋ /

A1
  • adverb
  • In some degree or measure
  • noun
  • a person or thing of some value or consequence
  • pronoun
  • Thing that is not yet known or named
  • Approximately

soybeans

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US / ˈsɔɪbiːnz /

UK / ˈsɔɪˌbinz /

C2
  • other
  • Edible seed widely used to make sauce, in cooking

call

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US / kɔ:l /

UK / kɔl /

A1
  • noun
  • A order or request for action
  • The sound an animal makes, often when in danger
  • A correct prediction, e.g. a decision in a game
  • A short visit to a place or person
  • A decision by a referee or umpire in a game
  • verb
  • To make a request or order for action
  • (Animal) to make sounds to warn of danger
  • To announce the date of an election
  • To make a judgment about something
  • To give someone or something a name
  • To guess in advance the result or outcome
  • To visit a place or person for a short time
  • To phone someone
  • To speak, announce or shout in a loud voice

dawn

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US / dɔ:n /

UK / dɔn /

B1
  • noun
  • First light of day
  • Person's name
  • verb
  • To begin to grow light as the sun rises
  • To begin to be understood for the first time

pollution

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US / pəˈlu:ʃn /

UK / pəˈluʃən /

B1
  • noun
  • Dangerous substances released into an environment

tempeh

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US / /

UK / /

A1
  • noun
  • An Indonesian dish made by deep-frying fermented soybeans.

where

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US / hwɛə /

UK / hwɛr, wɛr /

A1
  • conjunction
  • At or in the place which
  • In whatever place
  • pronoun
  • Word you use to ask the location of something

from

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US / frəm /

UK / frʌm, frɑm,frəm /

A1
  • preposition
  • Starting at a particular place, time or level

form

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US / fɔ:m /

UK / fɔrm /

A1
  • noun
  • Sports team or person's current winning record
  • Document you complete when making an application
  • Visible shape or style; type; kind
  • verb
  • To organize something such as a club or group
  • To develop; to come into a shape or substance
  • To make something into a particular shape

out

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US / aʊt /

UK / aʊt /

A1
  • adverb
  • No longer stylish (e.g. fashion)
  • Away from home, business, or the usual place
  • In a direction/movement away from inside or center
  • noun
  • Act when a batter cannot continue playing
  • verb
  • To tell people a secret

efficiency

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US / ɪˈfɪʃnsi /

UK / ɪˈfɪʃənsi /

A2
  • noun
  • Working well; producing something without waste

milk

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US / mɪlk /

UK / mɪlk /

A1
  • noun
  • White liquid produced by females to feed babies
  • verb
  • To take white liquid from cows etc. to drink
  • To take as much from a person/situation as you can

sucker

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US / ˈsʌkə(r) /

UK / ˈsʌkɚ /

C1
  • noun
  • Part of an animal used for holding onto surfaces
  • Someone who is easily fooled

enzyme

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US / ˈenzaɪm /

UK / ˈɛnzaɪm /

B2
  • noun
  • A protein made by cells

lactobacillus

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US / ˌlæktəʊbəˈsɪləs /

UK / ˌlæktoʊbəˈsɪləs /

A1
  • other
  • A Gram-positive rod-shaped bacterium that produces lactic acid (especially in milk)

most

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US / məʊst /

UK / most /

A1
  • adverb
  • Very; extremely
  • Greatest possible degree
  • pronoun
  • Nearly all of something

and

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US / ənd /

UK / ənd, ən,ænd /

A1
  • conjunction
  • Used to refer to two or more things
  • Plus; in addition; on top of that
  • Used to introduce an action that follows another

lot

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US / lɒt /

UK / lɑt /

A1
  • noun
  • What happens to a person in life from chance; fate
  • A group of people seen together
  • Item for sale at an auction
  • Small area of land used for a purpose e.g. parking

sugar

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US / ˈʃʊgə(r) /

UK / ˈʃʊɡɚ /

A2
  • noun
  • Substance which the body stores or uses for energy
  • Amount of sugar contained in a small spoon
  • Used to address someone you like or love
  • White sweet substance used to make foods sweeter
  • verb
  • To add, put on, or mix a food or drink with sugar

vinegar

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US / ˈvɪnɪgə(r) /

UK / ˈvɪnɪɡɚ /

B1
  • noun
  • Sharp-tasting liquid made from sour wine, malt etc.

any

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US / 'enɪ /

UK / ˈɛni /

A1
  • adjecitve
  • One, or some, no matter which
  • pronoun
  • One (thing) of many; some

aim

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US / eɪm /

UK / em /

A2
  • noun
  • Act of pointing something at a target
  • Purpose or goal
  • verb
  • To point something at a target
  • To intend to get a thing or for a thing to happen

company

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US / 'kʌmpənɪ /

UK / ˈkʌmpəni /

A1
  • noun
  • Good feeling from being with someone else
  • A business that sells things or provides services
  • Guests, especially in your home
  • Being with another person rather than alone

come

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US / kʌm /

UK / kʌm /

A1
  • verb
  • To arrive at a place
  • (Of mail) to be delivered
  • To move toward someone; go with someone
  • To reach a certain point or state

help

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US / help /

UK / hɛlp /

A1
  • noun
  • Something given to enable a person to do something
  • Assistance given to someone in need
  • Someone who makes something easier or possible
  • verb
  • To act to enable a person to do something; assist
  • To make something better or less difficult

precision

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US / prɪˈsɪʒn /

UK / prɪˈsɪʒən /

A2
  • adjecitve
  • Performed in a very careful, detailed manner
  • noun
  • Quality of being very accurate and exact

think

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US / θɪŋk /

UK / θɪŋk /

A1
  • verb
  • To have an idea about something without certainty
  • To have an idea, opinion or belief about something

bread

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US / bred /

UK / brɛd /

A1
  • noun
  • Money or earnings
  • Baked food made from flour, used in sandwiches

collagen

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US / ˈkɒlədʒən /

UK / ˈkɑlədʒən /

A1
  • noun
  • Type of protein that is often used in skin cream and in plastic surgery because it makes skin look y

issue

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US / 'ɪʃu: /

UK / ˈɪʃu /

A2
  • noun
  • Important topic discussed, debated or argued over
  • Single edition of a magazine
  • verb
  • To make something available to be used or sold
  • To deliver a statement, etc. in an official manner

real

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US / rɪəl /

UK / ˈriəl, ril /

A1
  • adjecitve
  • Actually existing or happening, not imagined
  • Being important or special

act

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US / ækt /

UK / ækt /

A1
  • noun
  • What someone did; action; behavior
  • A law or rule passed by a government we must obey
  • One of the parts that a stage play is divided into
  • verb
  • To behave in a certain way
  • To perform on a stage or in a movie

bit

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US / bɪt /

UK / bɪt /

A1
  • noun
  • Device put in a horse's mouth to control it
  • Small piece of something
  • verb
  • (E.g. of fish) to take bait and be caught

fermentation

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US / ˌfɜ:men'teɪʃn /

UK / ˌfə:mənˈteʃən, -mɛn- /

B2
  • noun
  • Chemical change that produces alcohol in a liquid

human

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US / 'hju:mən /

UK / ˈhjumən /

A1
  • adjecitve
  • Concerning or characteristic of people
  • noun
  • A person; a man, woman or child

thank

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US / θæŋk /

UK / θæŋk /

A1
  • verb
  • To tell someone you are grateful to them

main

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US / meɪn /

UK / men /

A1
  • adjecitve
  • Most important; most often used

microbial

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US / maɪ'krəʊbɪəl /

UK / maɪ'kroʊbɪrl /

C1
  • adjecitve
  • Concerning, involving or caused by being microbes

they

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US / ðeɪ /

UK / ðe /

A1
  • pronoun
  • Two or more people, animals, or things

topic

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US / 'tɒpɪk /

UK / ˈtɑpɪk /

A2
  • noun
  • Subject or issue people talk or write about

add

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US / æd /

UK / æd /

A1
  • verb
  • To include as well
  • To put two things or numbers together, e.g. 2+2

minimize

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US / 'mɪnɪmaɪz /

UK / ˈmɪnəˌmaɪz /

B1
  • verb
  • To make something seem small or less important

seeker

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US / ˈsi:kə(r) /

UK / ˈsikɚ /

A2
  • noun
  • Someone making a search or inquiry

take

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US / teɪk /

UK / tek /

A1
  • noun
  • Filming of a single scene for TV or the movies
  • verb
  • To accept something that is offered
  • To use a method of traveling, e.g. a bus or train
  • To use a camera to make (a photo)
  • To pick up something and go away with it
  • To study a subject in school
  • To attempt to pass (an exam)
  • To require a certain amount of time, money, space

hold

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US / həʊld /

UK / hold /

A1
  • noun
  • Section of a ship or plane used for storing things
  • Influence or power held over someone
  • Place of support for hands or feet when climbing
  • verb
  • To agree to keep something for someone
  • To have the capacity to support/contain something
  • To control an area and protect it from attack
  • To not allow someone to leave a place
  • To cause an event to happen at a place or time
  • To use hands or arms to carry or keep something
  • To have a specific quality or property
  • To keep an image, belief or feeling in your mind
  • To have or own something
  • To wait before being able to talk on the phone
  • To limit the movement of someone in a sport

result

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US / rɪ'zʌlt /

UK / rɪˈzʌlt /

A2
  • noun
  • Something produced through tests or experiments
  • Final score of a competition, election or game
  • verb
  • To be the outcome of other causes and effects

territory

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US / 'terətrɪ /

UK / ˈtɛrɪˌtɔri, -ˌtori /

B1
  • noun
  • Area of land defended by an animal
  • Area of particular knowledge or experience
  • Area owned or controlled by a government, person
  • Area of land with a specific defining feature

huge

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US / hju:dʒ /

UK / hjudʒ /

A2
  • adjecitve
  • Very very large

their

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US / ðɛː /

UK / ðer /

A1
  • determiner
  • Belonging to them

technique

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US / tekˈni:k /

UK / tɛkˈnik /

A2
  • noun
  • Way of doing by using special knowledge or skill

way

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US / weɪ /

UK / we /

A1
  • adverb
  • Used to emphasize the amount of something
  • noun
  • Particular aspect of something being thought about
  • One of various choices that could be made
  • Particular existing condition or state
  • (Often long) distance or length of time
  • How something is done
  • Route to go to a place
  • Small street
  • Usual behavior, emotions or habits of someone

acetic

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US / ə'si:tɪk /

UK / ə'si:tɪk /

C2
  • adjecitve
  • Concerning or containing acetic acid

all

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US / ɔ:l /

UK / ɔl /

A1
  • adverb
  • Completely; totally
  • determiner
  • Being every one of something
  • pronoun
  • 100% of something; the complete amount

its

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US / ɪts /

UK / ɪts /

A1
  • adjecitve
  • Referring to or belonging to ‘it’
  • determiner
  • Of something; belonging or related to something
  • other
  • Possessive form of “it”

produce

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US / prə'dju:s /

UK / prəˈdus, -ˈdjus, pro- /

A1
  • noun
  • Fresh foods such as fruits and vegetables
  • verb
  • To grow something naturally
  • To make something appear
  • To manufacture something using machines
  • To control the making a movie or television show

building

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US / ˈbɪldɪŋ /

UK / ˈbɪldɪŋ /

A1
  • noun
  • A structure with a roof and walls, e.g. a house
  • verb
  • To establish e.g. a reputation, over time
  • To construct a house, office, factory

energy

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US / 'enədʒɪ /

UK / ˈɛnədʒi /

A2
  • noun
  • Physical or mental strength

enough

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US / ɪˈnʌf /

UK / ɪˈnʌf /

A1
  • adjecitve
  • Sufficient to answer the need
  • adverb
  • To a satisfactory degree
  • pronoun
  • Equal to what is needed; as much as required
  • Adequate number or amount

factory

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US / ˈfæktri /

UK / ˈfæktəri /

A2
  • noun
  • Building where things are made

find

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US / faɪnd /

UK / faɪnd /

A1
  • noun
  • Object discovered by chance
  • Things that have been discovered from searching
  • verb
  • To become aware of something that is happening
  • To discover or meet by chance
  • To decide if someone is guilty of a crime, or not
  • To learn through study, research, or effort
  • To discover something by looking for it

lab

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US / læb /

UK / læb /

B1
  • noun
  • Short for 'laboratory'

mean

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US / mi:n /

UK / min /

A1
  • adjecitve
  • Being good at
  • Nasty; unkind
  • Not liking to spend money; cheap; stingy
  • noun
  • Average of a set of numbers
  • verb
  • To express a particular idea or thought
  • To intend to do something in particular
  • To have a particular meaning or value

require

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US / rɪ'kwaɪə(r) /

UK / rɪˈkwaɪr /

A2
  • verb
  • To demand that someone does something
  • To need to do something, to make it necessary

watch

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US / wɒtʃ /

UK / wɑtʃ /

A1
  • noun
  • Period of time someone is responsible for guarding
  • Device you wear on your wrist that shows the time
  • Official warning statement, e.g. of bad weather
  • verb
  • To keep in check, manage, or control something
  • To look at something for entertainment, e.g. TV
  • To guard a place or people; protect child, etc.
  • To look at carefully to work out what is happening
  • To protect and care for someone or something

type

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US / taɪp /

UK / taɪp /

A1
  • noun
  • Printed letters or blocks used for printing them
  • Group of things or people sharing common features
  • verb
  • To identify something belonging to a group
  • To write by touching keys on a keyboard

solve

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US / sɒlv /

UK / sɑ:lv /

A2
  • verb
  • To figure out a way to handle a difficult problem

tell

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US / tel /

UK / tɛl /

A1
  • verb
  • To (strongly) advise a person to do something
  • To be able to guess
  • To say or communicate information to someone
  • To inform, but without speaking; indicate
  • To have a negative effect on someone
  • To order someone to do something; command
  • To recognize something based on certain signs
  • To report something to an authority
  • To explain something or teach someone something

again

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US / ə'ɡen /

UK / əˈɡɛn /

A1
  • adverb
  • One more time, once more

about

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US / ə'baʊt /

UK / əˈbaʊt /

A1
  • adverb
  • To be ready to; going to
  • Nearly; approximately; roughly
  • Near; next to; close to
  • In every direction; in the area of
  • preposition
  • Concerning or of (a topic)

absolute

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US / ˈæbsəlu:t /

UK / ˈæbsəˌlut /

A2
  • adjecitve
  • Complete; total; pure; not limited in any way
  • noun
  • Something that is complete, total, pure, certain

different

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US / ˈdɪfrənt /

UK / ˈdɪfrənt /

A1
  • adjecitve
  • Not of the same kind; unlike other things

like

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US / laɪk /

UK / laɪk /

A1
  • adjecitve
  • Being equal in status or kind to something else
  • Similar; the same
  • adverb
  • For example
  • preposition
  • Used as a filler; used to ad emphasis
  • In a way similar to the way something is done
  • Such as; for example
  • verb
  • To want to
  • To find something pleasing; to prefer something

people

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US / 'pi:pl /

UK / ˈpipəl /

A1
  • noun
  • Persons sharing culture, country, background, etc.
  • Men, Women, Children

what

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US / wɒt /

UK / hwɑt, hwʌt, wɔt, wʌt,hwət, wət /

A1
  • pronoun
  • Thing or things that; the same kind as
  • Used to emphasize something you are about to say
  • adjecitve
  • Used to refer to a particular amount, or number
  • Used to place emphasis on a particular quality
  • adverb
  • To a certain degree
  • determiner
  • Question words used for asking for information
  • exclamation
  • Used to express excitement, shock, or surprise
  • Used to ask people to repeat something they said

that

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US / ðæt /

UK / ðæt, ðət /

A1
  • adjecitve
  • The person or thing being talked about
  • Used to identify something both the speakers know
  • adverb
  • Used to reinforce adjectives and adverbs
  • To such a degree
  • conjunction
  • Used to connect a noun clause
  • Used to introduce an adverbial clause
  • Used to introduce a noun clause
  • determiner
  • Used as a noun to refer to something
  • pronoun
  • Referring an object far away
  • Used to refer to the relative pronoun ‘which’

cell

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US / sel /

UK / sɛl /

A2
  • noun
  • Smallest unit of living things in biology
  • Group of people - often from a secret organization
  • Prisoner's room in a jail
  • Shortened form of 'cellphone'

example

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US / ɪgˈzɑ:mpl /

UK / ɪɡˈzæmpəl /

A1
  • noun
  • Thing, person which represents a category

greenhouse

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US / 'ɡri:nhaʊs /

UK / ˈɡrinˌhaʊs /

B1
  • adjecitve
  • Greenhouse gas that makes the Earth get warmer
  • noun
  • Glass building used for growing plants

hack

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US / hæk /

UK / hæk /

B1
  • noun
  • Dry cough
  • Horse for hire to work or pull a vehicle for a fee
  • Writer writing a lot of poor quality work for fees
  • verb
  • To illegally access someone else's computer
  • To cough in a loud dry way
  • To cut away plants and branches to make a path
  • To cut something with many irregular blows

wine

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US / waɪn /

UK / waɪn /

A2
  • adjecitve
  • Dark red color
  • noun
  • Alcoholic drink made from the juice of grapes

genus

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US / ˈdʒi:nəs /

UK / ˈdʒinəs /

C1
  • noun
  • Category of particular animal or plant species

sequence

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US / 'si:kwəns /

UK / ˈsikwəns, -ˌkwɛns /

A2
  • noun
  • Part of a movie showing one part of the story
  • verb
  • To arrange things in an order they should happen

bacteria

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US / bæk'tɪərɪə /

UK / bækˈtɪriə /

B2
  • noun
  • The very small creatures that can cause disease

get

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US / ɡet /

UK / ɡɛt /

A1
  • verb
  • To become affected by illness or disease
  • To begin to feel or understand an emotion or idea
  • To send or bring someone or something home, etc.
  • To go somewhere to obtain something
  • To (cause to) do a particular thing
  • To obtain, receive or be given something
  • To currently have
  • To prepare for use
  • To understand something being said or read

present

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US / 'preznt /

UK / ˈprɛznt /

A1
  • adjecitve
  • Being in attendance; being there; having turned up
  • noun
  • Gift
  • Verb tense indicating an action is happening now
  • Current time; now
  • verb
  • To introduce someone to others
  • To host a program on television or radio
  • To give a speech or presentation
  • To show something to someone who will examine it
  • To appear or happen
  • To give an award or prize to someone

block

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US / blɒk /

UK / blɑk /

A2
  • noun
  • Solid piece of material used for building
  • A piece of wood, chocolate etc.
  • Hard piece of wood, stone etc. with straight edges
  • Building made up of offices or apartments
  • Area of a city divided by four streets
  • verb
  • To stop from going forward or making progress

convincing

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US / kənˈvɪnsɪŋ /

UK / kənˈvɪnsɪŋ /

A2
  • verb
  • To persuade someone, or make them feel sure

comment

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US / 'kɒment /

UK / ˈkɑmɛnt /

A2
  • noun
  • Something you say, giving an opinion; remark
  • verb
  • To say something that gives your opinion

egg

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US / eg /

UK / ɛɡ /

A2
  • noun
  • Hard-shelled thing from which a young bird is born

down

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US / daʊn /

UK / daʊn /

A1
  • adjecitve
  • Being sad, sick, or unhappy
  • Not operating, working, or functioning as expected
  • adverb
  • In a sitting or lying position
  • Towards or on the ground, floor, or bottom
  • Written or copied onto a piece of paper or book
  • noun
  • A period of play in American Football
  • The soft, smooth hairs that cover a bird's body
  • preposition
  • Along something's path, course, or direction
  • Going from a higher position to a lower position
  • verb
  • To eat or drink very quickly and without stopping

force

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US / fɔ:s /

UK / fɔrs, fors /

A1
  • noun
  • Group of persons trained for military action; army
  • Pressure; attraction
  • The use of physical strength/violence to persuade
  • verb
  • To use physical strength or violence to persuade

then

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US / ðen /

UK / ðɛn /

A1
  • adverb
  • A time that is not now
  • Following another thing in time or arrangement
  • Following on reasonably from what was just stated
  • At that time, not now

vegan

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US / ˈvi:gən /

UK / ˈviɡən, ˈvɛdʒən /

C1
  • noun
  • Vegetarian who eats no animal or dairy products

civilization

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US / ˌsɪvəlaɪ'zeɪʃn /

UK / ˌsɪvəlɪˈzeʃən /

B2
  • noun
  • A highly developed society

involve

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US / ɪn'vɒlv /

UK / ɪnˈvɑlv /

A2
  • verb
  • To have or be included as a part of something

really

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US / ˈri:əli /

UK / ˈriəˌli, ˈrili /

A1
  • adverb
  • Used to stress something that is said; definitely
  • In a true or accurate manner
  • Very

would

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US / wʊd /

UK / wʊd /

A1
  • other
  • Used to indicate something imagined
  • Used to ask or request something politely
  • Verb used to indicate possibility, request etc.
  • Used to indicate a preference
  • Used to indicate a reaction
  • Indicates something that occurred repeatedly
  • Used to indicate willingness or ability to do

microorganism

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US / ˌmaɪkrəʊ'ɔ:gənɪzəm /

UK / ˌmaɪkroˈɔrɡəˌnɪzəm /

C2
  • noun
  • Extremely small living thing that cannot be seen

spice

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US / spaɪs /

UK / spaɪs /

B1
  • noun
  • Plant used for making food sweet or hot-tasting
  • verb
  • To add chili, etc. to food to improve its taste

video

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US / 'vɪdɪəʊ /

UK / ˈvɪdiˌo /

A2
  • adjecitve
  • Of a moving film, with sound
  • noun
  • Recording capturing action with sound
  • verb
  • To make a moving film of, with sound

want

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US / wɔnt /

UK / wɑnt, wɔnt /

A1
  • noun
  • Something you desire or wish for
  • State or condition of poverty
  • verb
  • To desire or wish for something; hope for a thing

address

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US / ə'dres /

UK / əˈdrɛs /

A1
  • noun
  • Exact street location of a place
  • A formal speech to a group of people
  • verb
  • To write the place someone lives on a letter
  • To refer to someone or something formally
  • To make a formal speech to a group of people
  • To try to find a solution to; think about

ferment

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US / 'fɜ:ment /

UK / fɚˈmɛnt /

B2
  • verb
  • To go through a chemical change to make alcohol

opportunity

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US / ˌɒpə'tju:nətɪ /

UK / ˌɑpɚˈtunɪti, -ˈtju- /

A2
  • noun
  • Time, situation when a thing might be done; chance

same

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US / seɪm /

UK / sem /

A1
  • adjecitve
  • Being equal in quality and amount
  • Identical; not different
  • Not changing; constant

tiny

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US / 'taɪnɪ /

UK / ˈtaɪni /

A2
  • adjecitve
  • Very, very small

subscribe

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US / səb'skraɪb /

UK / səbˈskraɪb /

B1
  • verb
  • To regularly pay to receive a service

but

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US / bət /

UK / bʌt,bət /

A1
  • conjunction
  • Used before you say something different, opposite

especially

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US / ɪˈspeʃəli /

UK / ɛˈspɛʃəli, ɪˈspɛʃ- /

A1
  • adverb
  • More than usual; extremely

good

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US / ɡʊd /

UK / ɡʊd /

A1
  • adjecitve
  • Proper, appropriate or right
  • (Of an amount) enough; plenty
  • Excellent; high quality
  • Acting well or properly; of moral character
  • In a positive or happy emotional state
  • noun
  • Advantage or benefit

give

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US / ɡɪv /

UK / ɡɪv /

A1
  • noun
  • Degree of flexibility in something, a material
  • verb
  • To hand over or present something to someone
  • To cause someone to have or experience something

life

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US / laɪf /

UK / laɪf /

A1
  • noun
  • All the living things e.g. animals, plants, humans
  • Period of time things live, from birth to death

research

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US / rɪ'sɜ:tʃ /

UK / rɪˈsɚtʃ, ˈriˌsɚtʃ /

A2
  • noun
  • Study done to discover new ideas and facts
  • Work done to find or discover knowledge
  • verb
  • To study in order to discover new ideas and facts

structurally

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US / 'strʌktʃərəlɪ /

UK / 'strʌktʃərəlɪ /

B1
  • adverb
  • With respect to structure

can

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US / kæn /

UK / kən,kæn /

A1
  • noun
  • A metal container for storing food
  • other
  • Able to; have the skill to; have the time to
  • verb
  • To have permission to
  • To be possible to do
  • To preserve food by sealing it in a metal container

copy

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US / ˈkɒpi /

UK / ˈkɑ:pi /

A1
  • noun
  • A counter for items that are the same
  • Fake product pretending to be an original
  • An imitation of an original
  • A duplicate of a paper printed in a photocopier
  • Written text for printing, use in ads, etc.
  • verb
  • To make something look the same as the original
  • To act in the exact same way as someone else
  • To read and then write down what you read

tang

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US / tæŋ /

UK / tæŋ /

B2
  • noun
  • Sharp, slightly sour taste or smell

genome

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US / ˈdʒi:nəʊm /

UK / ˈdʒi:noʊm /

B2
  • noun
  • Complete set of genetic material in an organism

now

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US / naʊ /

UK / naʊ /

A1
  • adverb
  • At the present time or moment
  • Right away or in the next possible moment
  • Used to refer to something that just happened
  • Time between the present and a moment in the past
  • conjunction
  • Resulting from or because of something

protein

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US / ˈprəʊti:n /

UK / ˈprəʊˌtiːn /

B1
  • noun
  • Group of molecules made from amino acids

harness

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US / 'hɑ:nɪs /

UK / ˈhɑrnɪs /

B1
  • noun
  • Equipment used by horses to pull things
  • verb
  • To capture the power of something

pickle

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US / ˈpɪkl /

UK / ˈpɪkəl /

B2
  • noun
  • A cucumber preserved in brine or vinegar

smell

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US / smel /

UK / smɛl /

A2
  • noun
  • Ability to notice a particular odor
  • A particular odor
  • verb
  • To have a particular odor
  • To sense that something is not right
  • To notice a particular odor
  • To use the nose to sense something

yogurt

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US / ˈjəʊgət /

UK / ˈjoɡət /

B2
  • noun
  • Custard-like food made from curdled milk

food

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US / fu:d /

UK / fud /

A1
  • noun
  • What people and animals eat to live
  • Things taken in by plants to maintain life
  • A particular style or type of cooking, e.g. Asian

not

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US / nɒt /

UK / nɑt /

A1
  • adverb
  • Word indicating the negative
  • (Used to form the negative of verbs)

themselves

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US / ðəmˈselvz /

UK / ðɛmˈsɛlvz, ðəm- /

A1
  • pronoun
  • Reflexive form of 'they'

texture

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US / ˈtekstʃə(r) /

UK / ˈtɛkstʃɚ /

B1
  • noun
  • Quality from different elements, as in music
  • Look and feel of a substance or material
  • verb
  • To give a particular look or feel to a surface

whole

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US / həul /

UK / hol /

A1
  • adjecitve
  • Complete or full; all of
  • Being in a good condition
  • noun
  • Complete amount or sum; total

world

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US / wɜ:ld /

UK / wɜrld /

A1
  • noun
  • All the humans, events, activities on the earth
  • Political division due to some kind of similarity

meat

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US / mi:t /

UK / mit /

A2
  • noun
  • Flesh of a dead animal that you eat
  • Something that is important or significant

see

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US / si: /

UK / si /

A1
  • verb
  • To go on a date with someone
  • To predict whether something is, or will be true
  • To understand what someone says
  • To use your eyes to look at something
  • To visit a place often for sightseeing or pleasure
  • To visit or meet with someone
  • To find out by waiting or looking
  • To watch (a game, movie or TV show)

byproducts

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US / /

UK / /

C1
  • other
  • A waste product made from making something else

biomass

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US / 'baɪəʊmæs /

UK / 'baɪoʊmæs /

B2
  • noun
  • Number of living things in a particular area

next

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US / nekst /

UK / nɛkst /

A1
  • adverb
  • The one that follows another in time or order
  • At a time or place directly after the present one
  • noun
  • The one that follows after
  • adjecitve
  • Immediately after the previous one
  • First occurrence after the present one

accurately

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US / 'ækjərətlɪ /

UK / 'ækjərətlɪ /

A2
  • adverb
  • Exactly and without any mistakes; correctly

agriculture

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US / ˈægrɪkʌltʃə(r) /

UK / ˈæɡrɪˌkʌltʃɚ /

A2
  • noun
  • The science of farming

antibiotic

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US / ˌæntibaɪˈɒtɪk /

UK / ˌæntibaɪˈɑ:tɪk /

B1
  • adjecitve
  • (Drug) used to fight certain kinds of diseases
  • noun
  • Medicine that kills bacteria to fight infections

end

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US / end /

UK / ɛnd /

A1
  • noun
  • The point where a process or activity stops
  • A point that marks the limit of something; finish
  • Goal or desired result
  • The tip, edge or limit of something
  • verb
  • To be the last part of something

sample

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US / ˈsɑ:mpl /

UK / ˈsæmpl /

A2
  • noun
  • A small quantity of something used as a taster
  • verb
  • To try (e.g. food, drink), to see if you like it

could

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US / kəd /

UK / kʊd /

A1
  • other
  • Past form of 'can' to mean have ability
  • Used to ask for something politely, or to offer

know

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US / nəʊ /

UK / noʊ /

A1
  • verb
  • To be familiar with a person or place, thing
  • To feel sure or be convinced about something
  • To discover or be aware of something
  • To be able to distinguish
  • To have knowledge of things

often

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US / ˈɔfən /

UK / ˈɔfən,ˈɑfən,ˈɔftən,ˈɑf- /

A1
  • adverb
  • Many times; frequently; on many occasions

whey

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US / weɪ /

UK / weɪ /

C2
  • noun
  • Watery part of milk left after it has gone sour

competitor

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US / kəmˈpetɪtə(r) /

UK / kəmˈpɛtɪtɚ /

B1
  • noun
  • Someone taking part in race, business, etc.

muscle

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US / 'mʌsl /

UK / ˈmʌsəl /

A2
  • noun
  • Physical power
  • Body tissue that moves parts of the body
  • verb
  • To use or muscles of force to get what you want

recreate

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US / ˌri:kriˈeɪt /

UK / ˌri:krɪ'eɪt /

B1
  • verb
  • To make a past situation exist again

process

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US / prə'ses /

UK / ˈprɑsˌɛs, ˈproˌsɛs /

A2
  • noun
  • Dealing with official forms in the way required
  • Set of changes that occur slowly and naturally
  • verb
  • To organize and use data in a computer
  • To deal with official forms in the way required
  • To prepare by treating something in a certain way
  • To adopt a set of actions that produce a result
  • To convert by putting something through a machine

with

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US / wɪð /

UK / wɪð, wɪθ /

A1
  • preposition
  • As an employee of a certain company
  • Against something or someone
  • By using something as a means
  • Due to; because of
  • Including
  • Possessing as a feature
  • Related to
  • (Of the manner/attitude by which you do something)
  • Used to express that people or things are together

challenge

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US / 'tʃælɪndʒ /

UK / ˈtʃæləndʒ /

A2
  • noun
  • An activity you wish to try that may be hard to do
  • Act of formally inviting someone to compete
  • A question to determine correctness of something
  • verb
  • To formally invite someone to compete at something
  • To question the correctness of something

break

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US / breɪk /

UK / brek /

A1
  • noun
  • Time you stop an activity before continuing
  • End of a relationship
  • An escape from a place such as a jail
  • (Lucky) advantage or benefit from something
  • Find a solution or answer to a problem or crime
  • Change in the weather
  • verb
  • To create a new record e.g. running the 100m dash
  • To form a crack in something
  • To burst or become damaged
  • To end a relationship
  • To escape from a place such as a jail
  • To train a wild animal e.g. a horse
  • To separate into pieces by force, or by dropping
  • To act against a law, rule, or promise
  • To become known suddenly, as in the news
  • To not do what you promised e.g. not keep promises
  • To solve a crime, or answer a problem
  • To stop functioning properly
  • To suddenly start, open or commence
  • To change in pitch suddenly, as in a voice
  • To fall on the shore, as in waves
  • To begin or change suddenly; the dawn or weather
  • To defeat by causing the person to lose their will

byproduct

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US / 'baɪˌprɒdʌkt /

UK / ˈbaɪˌprɑdəkt /

C1
  • noun
  • A waste product made from making something else

hear

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US / hɪə(r) /

UK / hɪr /

A1
  • verb
  • To be aware of sound; to perceive with the ear
  • To be told or find out information or facts
  • To consider or listen to a court case

meaty

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US / 'mi:tɪ /

UK / ˈmiti /

B1
  • adjecitve
  • Important and significant

pipeline

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US / ˈpaɪplaɪn /

UK / ˈpaɪpˌlaɪn /

B2
  • noun
  • Line of pipes used for carrying gases or liquids
  • verb
  • To send through a series of pipes

have

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US / həv /

UK / hæv /

A1
  • verb
  • To drink, smoke, eat or use something
  • To experience the effects of something
  • To organize an event, or join in an activity
  • To own, possess, or hold something
  • To cause to happen or produce a particular effect

part

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US / pɑ:t /

UK / pɑ:rt /

A1
  • adjecitve
  • To some degree; half; not fully
  • noun
  • Division of a book
  • Ratio of something, e.g. 3 of gin, 1 of tonic
  • A line in a person's hair, made with a comb
  • Character an actor plays on stage, movie, or TV
  • Some, but not all of a specific thing
  • Role in causing something to happen
  • verb
  • To make a line in a person's hair, by using a comb
  • To move two things apart creating a space
  • To leave someone, or to break off a relationship

without

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US / wɪˈðaʊt /

UK / wɪðˈaʊt, wɪθ- /

A1
  • preposition
  • Not with; not having
  • Introduction to Video Content
  • The future of food may involve using fermentation to create new and innovative products. Fermentation has been a part of human life for thousands of years, with techniques like lactic acid fermentation, ethanol-alcohol fermentation, and acetic acid fermentation being used to make various foods and beverages. However, in recent times, fermentation has been taken to a new level by harnessing the power of microbes to produce food for the growing global population. Microbes like bacteria and fungi are capable of breaking down sugars into smaller building blocks, using this process to create energy for themselves. Humans have been utilizing this natural process for centuries, creating tasty foods and beverages using the byproducts of microbial fermentation. But now, the focus is shifting towards using fermentation as a means to produce alternative meat products and even using the microbes themselves as a source of food. Companies like Korn are using filamentous fungi to ferment into a protein-packed product called mycoprotein. The potential for fermentation in the food industry is vast, offering sustainable and innovative solutions for feeding the world.
  • Subtitles section
  • When you hear the word fermentation, you may think of the spice of bubbly kimchi, the smell of rising bread, or the tang of a good beer.
  • These techniques have been part of human life for millennia.
  • But today, fermentation is being hacked for the food of the future.
  • Those tiny microbes are helping us solve the global challenge of how to produce more and more food for more and more people.
  • And we're not just talking about stuff like bread.
  • Like one of my favorite bacterial genuses, Lactobacillus, let's break this down.
  • When microorganisms like bacteria or fungi do fermentation, they're breaking down some kind of sugar, like glucose, into smaller building blocks.
  • It's how they make energy for themselves.
  • But we've been harnessing that process since the dawn of civilization, using these microbes and their byproducts to make tasty stuff for ourselves, too.
  • When it comes to food, there are three main types of this process.
  • Lactic acid fermentation, which is used to make things like yogurt, pickles, and sourdough bread.
  • Ethanol-alcohol fermentation, which is used to make things like wine, beer, and more.
  • And acetic acid fermentation, which makes things like vinegars and kombucha.
  • When we talk about fermentation for the future of food, though, we mean something a little bit different.
  • The traditional fermentation we have been talking about can be used to produce non-meat meat products, like fermenting soybeans into tempeh, which is a vegan meat alternative.
  • But there's also something called whole biomass fermentation, where the microbes themselves are the food.
  • For example, Korn is a company that takes filamentous fungi and ferments them into what's called mycoprotein, so these fermented fungi are the protein-packed product.
  • Then we get into real sci-fi territory with precision fermentation.
  • This is where we can tell a microbe to produce the exact same enzymes and proteins that are found in real animal products.
  • For example, a company called Perfect Day takes the genomic sequence that we know codes for beta-lactoglobulin, a type of whey protein, and they can copy and paste that sequence into the genome of a fungus.
  • This fungus now has the instructions to create whey as part of its natural fermentation process.
  • And because it's not coming from an animal, this milk doesn't contain any hormones or antibiotics.
  • That's because these problematic compounds often end up in traditional meats and animal products to address issues that come with modern industrial animal agriculture.
  • But that's kind of a whole other video.
  • This precision production pipeline can be used to make all kinds of different molecules that are a part of many animal products, things like eggs and cheese.
  • These proteins and enzymes can be used to add flavor or texture to an animal-free product, like with impossible foods.
  • They use yeast as little factories to produce a molecule called heme, the compound that gives meat its meaty taste and that makes their plant-based burgers bleed.
  • Precision fermentation could also solve some of the challenges that other alternative meat endeavors are facing.
  • For example, cell-based agriculture aims to create meat by growing animal cells outside of the animal.
  • So this involves taking a small, harmless sample from, say, a cow, and then proliferating those cells in the lab into something like a steak.
  • Fermentation could be used to produce the components that help keep those cultivated meat cells healthy and happy as they proliferate.
  • But an actual animal has been using their muscles.
  • The forces of motion and gravity have been acting on that muscle and forming it in really key ways that are extremely difficult to recreate in a petri dish.
  • So fermentation could, again, be used to produce things like collagen and fibronectin.
  • These proteins could hold those lab-grown cells together in a way that may more accurately mimic the steak we know and love, structurally and texturally.
  • So all three of these fermentation techniques present a huge opportunity to solve some of the world's biggest challenges, like an ever-expanding world population requiring more and more food, especially protein.
  • Fermentation-based food technologies could provide that protein, but without the land and water use, the pollution, and the greenhouse gas emissions of traditional animal agriculture.
  • And plus, it's good news for the animals, too.
  • But the cost of taking some of this to the big time can be astronomical, especially with precision fermentation.
  • For one fermentation-based milk company, for example, the cost of producing enough milk to go commercial would result in a product that costs four times its animal-based competitor.
  • So lots more research needs to be done into how to get the absolute most out of those little suckers, maximizing their efficiency as tiny biofactories while also trying to minimize cost.
  • And the question still remains.
  • Would you buy alternative protein like this?
  • Would you eat it?
  • One of the biggest hurdles may be convincing people that meat or milk or other animal-free animal products that come from microbial fermentation are just as tasty, safe, and nutritious as the real thing.
  • So I guess that's a job for us microbe enthusiasts to get on stat.
  • If you want more on alternative food production, you can check out this video here.
  • And if you have questions about this topic or others like it, let us know in the comments below.
  • Make sure you subscribe to Seeker for all of your microbial newsflashes.
  • And as always, thanks so much for watching.
  • I'll see you next time.