Vocabulary

  • going on: To continue doing something
  • around the world: In or to many countries.
  • in the future: At a later time; in times to come.
  • check out
  • in a nutshell: As a summary; including the main points concisely
  • used to: Did regularly before, but don't do now
  • work on: To devote effort to improve or develop something
  • in the field: Working or doing research in a real-world environment, not in a classroom or laboratory.
  • work out
  • with just: Using only; with no more than.
  • on purpose: Intentionally; deliberately.
  • by accident: Without intending to; unintentionally.
  • for sure: Definitely; certainly; without a doubt.
  • at least: As a minimum
  • in the end: Finally; after a period of time or series of events.
  • in a sense: In one way of thinking; to some extent; in some ways.
  • lead to: To result in some action
  • at the same time: Simultaneously; at the identical moment.
  • same time: Occurring simultaneously or at the same point in time.
  • out there: In or to a place that is far away
  • pop up: To appear suddenly.
  • all at once: Suddenly; at the same time
  • as a whole: Considering everything together; in general.
  • at once: Immediately; without delay
  • think of: To look on as (being something specific); consider
  • on the internet: Located or available on the internet.
  • come up with: To think of an idea or solution; produce
  • in other words: Stating something in a different way, often to make it clearer or more understandable.
  • to order: To give an instruction or command.
  • show up: To arrive or be seen at a place, e.g. a party
  • take over: To gain control of (a company) from someone else
  • of course: Sure ; Certainly
  • aside from
  • put out: To publish, e.g. a book
  • figure out: To understand the behavior of someone
  • in the world: Used to emphasize a question expressing surprise, confusion, disbelief
  • made with: Containing a particular ingredient or material.
  • for free: Without charge; at no cost.
  • weird: Odd or unusual; surprising; strange
  • potential: Capable of happening or becoming reality
  • process: To organize and use data in a computer
  • extremely: In a way that is much more than usual or expected
  • pandemic: (of a disease) existing in almost all of an area or in almost all of a group of people, animals, or plants
  • access: Way to enter a place, e.g. a station or stadium
  • material: Cloth; fabric
  • progress: To move forward or toward a place or goal
  • potentially: That could happen or become reality
  • aware: Knowing or feeling that something exists
  • experiment: Test performed to assess new ideas or theories
  • develop: To explain something in steps and in detail
  • research: To study in order to discover new ideas and facts
  • spread: A big meal, often laid out as a buffet
  • decade: Period of 10 years
  • field: Area of study, such as physics or biology
  • expert: Skillful person with special knowledge
  • abuse: To mistreat or be cruel towards someone
  • tedious: Being uninteresting and taking a long time; boring
  • genetic: Of, relating to, or controlled by genes
  • synthetic: Not natural; made from artificial materials
  • contact: Touching or feeling something
  • population: Number of people who live in a country, area etc.
  • vaccine: Shot using weak disease cells to stop same disease
  • result: Something produced through tests or experiments
  • scientific: Concerning academic study of the physical world
  • create: To make, cause, or bring into existence
  • produce: Fresh foods such as fruits and vegetables
  • revolution: When a group overthrows an existing government
  • nutshell: Shell that surrounds the kernel of a nut
  • coronavirus: Any of a group of RNA viruses that cause a variety of diseases in humans and other animals.
  • hazard: Something that is dangerous and causes problems
  • lot: What happens to a person in life from chance; fate
  • build: Your physical shape; physique
  • multiply: To increase in number by reproducing/having babies
  • chance: The way something happens without planning
  • wrong: Action that is harmful, unjust or illegal
  • virus: File secretly put on computers to cause harm
  • hide: To go to, or put a thing where it can't be found
  • future: Time that is to come after the present
  • fast: In a way that is difficult to move or change
  • world: All the humans, events, activities on the earth
  • disappear: To no longer see because it's not there any more
  • work: The product of some artistic or literary endeavor
  • genome: Complete set of genetic material in an organism
  • datum: Item of factual information
  • mutate: To develop into another thing; change
  • automate: To make automatic by using machines
  • lab: Short for 'laboratory'
  • backyard: Made in an amateurish or non-professional way
  • decode: To translate from code into the plain text
  • bomb: To attack with explosives
  • poster: A large, printed notice or picture
  • entirety: State of being complete
  • catalogue: Book of items that are available for purchase
  • online: Connected to the internet
  • lemur: Large-eyed animal that lives in trees
  • dna: Chemical in living cells with genetic information
  • biotech: Shortened form of biotechnology
  • biotechnology: Use of living matter to make useful products
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  • not found vocabularyNo vocabulary matches your filters
    • abuse

      US /əˈbjuz/

      UK /ə'bju:s/

      • Transitive Verb
      • To mistreat or be cruel towards someone
      • To use in an inappropriate or excessive way
      • Noun (Countable/Uncountable)
      • Improper/dishonest/excessive use of something
      • Insulting someone, e.g. by swearing at them
      A2TOEIC
      More
    • access

      US /ˈæksɛs/

      UK /'ækses/

      • Noun (Countable/Uncountable)
      • Way to enter a place, e.g. a station or stadium
      • The opportunity or right to use something or to see someone.
      • Transitive Verb
      • To be able to use or have permission to use
      A2TOEIC
      More
    • all at once

      US

      UK

      • Adverb
      • Suddenly; at the same time
      • At the same time; simultaneously
      • Phrase
      • Suddenly; at the same time
      A1
      More
    • around the world

      US /əˈraʊnd ði wɜrld/

      UK /əˈraund ðə wɜː(r)ld/

      • Phrase
      • In or to many countries.
      • In various places throughout the world.
      A2
      More
    • as a whole

      US /æz e hol/

      UK /æz ə həul/

      • Phrase
      • Considering everything together; in general.
      • Complete; not divided or incomplete.
      • Adjective
      • Complete; not divided or fragmented.
      A1
      More
    • aside from

      US /əˈsaɪd frʌm/

      UK /əˈsaid frɔm/

      • Phrase
      A1
      More
    • at least

      US /æt list/

      UK /æt li:st/

      • Adverb
      • As a minimum
      • Not less than
      • Phrase
      • No less than; at the minimum
      • Used to indicate that something is positive in a bad situation.
      C2
      More
    • at once

      US /æt wʌns/

      UK /æt wʌns/

      • Adverb
      • Immediately; without delay
      • At the same time; simultaneously
      A2
      More
    • at the same time

      US

      UK

      • Phrase
      • Simultaneously; at the identical moment.
      • Nevertheless; however; used to introduce a contrasting or qualifying statement.
      A1
      More
    • automate

      US /ˈɔtəˌmet/

      UK /'ɔ:təmeɪt/

      • Transitive Verb
      • To make automatic by using machines
      B2TOEIC
      More
    • aware

      US /əˈwɛr/

      UK /əˈwɛə/

      • Adjective
      • Knowing or feeling that something exists
      A2TOEIC
      More
    • backyard

      US /ˌbækˈjɑ:rd/

      UK /ˌbækˈjɑ:d/

      • Adjective
      • Made in an amateurish or non-professional way
      • Local; in one's immediate vicinity.
      • Noun
      • Yard or garden behind a house
      • An area close to one's home or area of expertise.
      C2
      More
    • biotech

      US /ˌbaɪoˈtɛk/

      UK /'baɪəʊtek/

      • Noun
      • Shortened form of biotechnology
      C2
      More
    • biotechnology

      US /ˌbaɪotɛkˈnɑlədʒi/

      UK /ˌbaɪəʊtek'nɒlədʒɪ/

      • Uncountable Noun
      • Use of living matter to make useful products
      B2
      More
    • bomb

      US /bɑm/

      UK /bɒm/

      • Transitive Verb
      • To attack with explosives
      • Noun
      • An explosive device
      B1
      More
    • by accident

      US /baɪ ˈæksɪdənt/

      UK /bai ˈæksidənt/

      • Phrase
      • Without intending to; unintentionally.
      More
    • catalogue

      US /ˈkætlˌɔɡ, -ˌɑɡ/

      UK /ˈkætəlɒg/

      • Noun (Countable/Uncountable)
      • Book of items that are available for purchase
      • A list of all the books or other resources in a library.
      • Transitive Verb
      • To make a systematic list of items.
      B1
      More
    • check out

      US /tʃɛk aʊt/

      UK /tʃek aut/

      • Phrase
      • Phrasal Verb
      • To find out information about something
      • To take books out of a library
      A1
      More
    • come up with

      US /kʌm ʌp wɪð/

      UK /kʌm ʌp wið/

      • Phrasal Verb
      • To think of an idea or solution; produce
      A1
      More
    • contact

      US /ˈkɑnˌtækt/

      UK /'kɒntækt/

      • Adjective
      • Touching or feeling something
      • Noun (Countable/Uncountable)
      • Touching or feeling something
      • Object that allows electricity to run through it
      A2
      More
    • datum

      US /ˈdetəm, ˈdætəm, ˈdɑtəm/

      UK /ˈdeɪtəm/

      • Noun
      • Item of factual information
      B1
      More
    • decade

      US /ˈdɛkˌed, dɛˈked/

      UK /ˈdekeɪd/

      • Countable Noun
      • Period of 10 years
      B1TOEIC
      More
    • decode

      US /ˌdi:ˈkoʊd/

      UK /ˌdi:ˈkəʊd/

      • Transitive Verb
      • To translate from code into the plain text
      B2
      More
    • dna

      US

      UK

      • Noun (Countable/Uncountable)
      • Chemical in living cells with genetic information
      B2
      More
    • entirety

      US /ɛnˈtaɪrɪti, -ˈtaɪrti/

      UK /ɪnˈtaɪərəti/

      • Uncountable Noun
      • State of being complete
      • A form of joint ownership of property by a husband and wife, in which both have an equal, undivided interest in the whole property.
      C1
      More
    • experiment

      US /ɪkˈspɛrəmənt/

      UK /ɪk'sperɪmənt/

      • Noun (Countable/Uncountable)
      • Test performed to assess new ideas or theories
      • A course of action tentatively adopted without being sure of the eventual outcome.
      • Verb (Transitive/Intransitive)
      • To create and perform tests to research something
      • To try something new that you haven't tried before
      A2TOEIC
      More
    • expert

      US /ˈɛkˌspɚt/

      UK /'ekspɜ:t/

      • Countable Noun
      • Skillful person with special knowledge
      • Adjective
      • Having special knowledge or skill
      A2TOEIC
      More
    • extremely

      US /ɪk'strimlɪ/

      UK /ɪkˈstri:mli/

      • Adverb
      • In a way that is much more than usual or expected
      • Remarkably; unusually.
      B1
      More
    • figure out

      US /ˈfɪɡjɚ aʊt/

      UK /ˈfiɡə aut/

      • Phrasal Verb
      • To understand the behavior of someone
      • To think through logically to find a solution
      • Verb (Transitive/Intransitive)
      • To understand or find an answer to something.
      • To find a solution to a problem or understand something.
      A1
      More
    • for free

      US /fɔr fri/

      UK /fɔ: fri:/

      • Phrase
      • Without charge; at no cost.
      • Adjective
      • Available without payment.
      A2
      More
    • for sure

      US /fɔr ʃʊr/

      UK /fɔ: ʃuə/

      • Adverb
      • Definitely; certainly; without a doubt.
      • Used to emphasize a statement.
      • Interjection
      • An expression of strong agreement or affirmation.
      A2
      More
    • genetic

      US /dʒəˈnɛtɪk/

      UK /dʒəˈnetɪk/

      • Adjective
      • Of, relating to, or controlled by genes
      • Relating to genes or heredity.
      B1
      More
    • genome

      US /ˈdʒi:noʊm/

      UK /ˈdʒi:nəʊm/

      • Noun
      • Complete set of genetic material in an organism
      B2
      More
    • going on

      US /ˈɡoɪŋ ɑn/

      UK /ˈgəʊɪŋ ɔn/

      • Phrasal Verb
      • To continue doing something
      • To happen (usually negative)
      A1
      More
    • hazard

      US /ˈhæzəd/

      UK /'hæzəd/

      • Noun (Countable/Uncountable)
      • Something that is dangerous and causes problems
      • Something that is dangerous and likely to cause damage.
      • Verb (Transitive/Intransitive)
      • To try, with the risk of being wrong or losing
      B1TOEIC
      More
    • in a nutshell

      US

      UK

      • Phrase
      • As a summary; including the main points concisely
      C2
      More
    • in a sense

      US /ɪn e sɛns/

      UK /in ə sens/

      • Phrase
      • In one way of thinking; to some extent; in some ways.
      B1
      More
    • in other words

      US

      UK

      • Phrase
      • Stating something in a different way, often to make it clearer or more understandable.
      More
    • in the end

      US /ɪn ði ɛnd/

      UK /in ðə end/

      • Phrase
      • Finally; after a period of time or series of events.
      • Ultimately; as the final result or consequence.
      A1
      More
    • in the field

      US

      UK

      • Phrase
      • Working or doing research in a real-world environment, not in a classroom or laboratory.
      • Located on the playing area of a sports ground.
      A1
      More
    • in the future

      US /ɪn ði ˈfjutʃɚ/

      UK /in ðə ˈfju:tʃə/

      • Phrase
      • At a later time; in times to come.
      A1
      More
    • in the world

      US /ɪn ði wɜrld/

      UK /in ðə wɜː(r)ld/

      • Phrase
      • Used to emphasize a question expressing surprise, confusion, disbelief
      • Used to indicate the extent or degree of something, often in a superlative sense
      A1
      More
    • lab

      US /læb/

      UK /læb/

      • Noun (Countable/Uncountable)
      • Short for 'laboratory'
      B1
      More
    • lead to

      US /lid tu/

      UK /li:d tu:/

      • Phrasal Verb
      • To result in some action
      • Verb (Transitive/Intransitive)
      • To have something as a consequence or result.
      A1
      More
    • lemur

      US /ˈlimɚ/

      UK /ˈli:mə(r)/

      • Noun
      • Large-eyed animal that lives in trees
      C2
      More
    • made with

      US

      UK

      • Phrase
      • Containing a particular ingredient or material.
      • Created or produced using a specific tool, method, or process.
      • Phrasal Verb
      • To offer or provide something, often quickly or unexpectedly.
      A1
      More
    • material

      US /məˈtɪriəl/

      UK /məˈtɪəriəl/

      • Noun (Countable/Uncountable)
      • Cloth; fabric
      • Supplies or data needed to do a certain thing
      • Adjective
      • Relevant; (of evidence) important or significant
      • Belonging to the world of physical things
      A2
      More
    • multiply

      US /ˈmʌltəˌplaɪ/

      UK /ˈmʌltɪplaɪ/

      • Verb (Transitive/Intransitive)
      • To increase in number by reproducing/having babies
      • To increase something by a large quantity
      B1
      More
    • mutate

      US /ˈmjutet,mjuˈtet/

      UK /mju:'teɪt/

      • Intransitive Verb
      • To develop into another thing; change
      B2
      More
    • nutshell

      US /ˈnʌtˌʃɛl/

      UK /ˈnʌtʃel/

      • Countable Noun
      • Shell that surrounds the kernel of a nut
      C2
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      More
    • on purpose

      US /ɑn ˈpɚpəs/

      UK /ɔn ˈpə:pəs/

      • Idiom
      • Intentionally; deliberately.
      • Phrase
      • Intentionally; deliberately.
      A1
      More
    • on the internet

      US

      UK

      • Phrase
      • Located or available on the internet.
      • Using the internet as a medium or platform.
      A1
      More
    • online

      US /ˌɑ:nˈlaɪn/

      UK /ˌɒnˈlaɪn/

      • Adjective
      • Connected to the internet
      • Adverb
      • Via the internet.
      B1
      More
    • out there

      US /aʊt ðɛr/

      UK /aut ðɛə/

      • Adverb
      • In or to a place that is far away
      • Existing in the universe
      • Adjective
      • Unconventional; strange; avant-garde
      • Existing or available.
      A1
      More
    • pandemic

      US /pænˈdɛmɪk/

      UK /pæn'demɪk/

      • Adjective
      • (of a disease) existing in almost all of an area or in almost all of a group of people, animals, or plants
      • Noun
      • a pandemic disease
      C2
      More
    • pop up

      US /pɑp ʌp/

      UK /pɔp ʌp/

      • Intransitive Verb
      • To appear suddenly.
      • Phrasal Verb
      • To appear suddenly and unexpectedly.
      • To appear on a computer screen.
      A1
      More
    • population

      US /ˌpɑpjəˈleʃən/

      UK /ˌpɒpjuˈleɪʃn/

      • Noun (Countable/Uncountable)
      • Number of people who live in a country, area etc.
      • A group of individuals of one species living in a particular area.
      A2TOEIC
      More
    • poster

      US /ˈpostɚ/

      UK /'pəʊstə(r)/

      • Noun (Countable/Uncountable)
      • A large, printed notice or picture
      • Someone who writes and shares messages on online
      B1
      More
    • potential

      US /pəˈtɛnʃəl/

      UK /pəˈtenʃl/

      • Adjective
      • Capable of happening or becoming reality
      • Having or showing the capacity to develop into something in the future.
      • Uncountable Noun
      • someone's or something's ability to develop, achieve, or succeed
      A2TOEIC
      More
    • potentially

      US /pəˈtɛnʃəlɪ/

      UK /pə'tenʃəlɪ/

      • Adverb
      • That could happen or become reality
      B1
      More
    • process

      US /ˈprɑsˌɛs, ˈproˌsɛs/

      UK /prə'ses/

      • Transitive Verb
      • To organize and use data in a computer
      • To deal with official forms in the way required
      • Noun (Countable/Uncountable)
      • Dealing with official forms in the way required
      • Set of changes that occur slowly and naturally
      A2TOEIC
      More
    • progress

      US /ˈprɑɡˌrɛs, -rəs, ˈproˌɡrɛs/

      UK /'prəʊɡres/

      • Verb (Transitive/Intransitive)
      • To move forward or toward a place or goal
      • To make progress; develop or improve.
      • Uncountable Noun
      • Act of moving forward
      • The process of improving or developing something over a period of time.
      A2TOEIC
      More
    • put out

      US /pʊt aʊt/

      UK /put aut/

      • Phrasal Verb
      • To publish, e.g. a book
      • To cause someone to be troubled or inconvenienced
      A1
      More
    • research

      US /rɪˈsɚtʃ, ˈriˌsɚtʃ/

      UK /rɪ'sɜ:tʃ/

      • Verb (Transitive/Intransitive)
      • To study in order to discover new ideas and facts
      • To study the market relating to marketing products and services.
      • Noun (Countable/Uncountable)
      • Study done to discover new ideas and facts
      • A particular area or topic of study.
      A2TOEIC
      More
    • result

      US /rɪˈzʌlt/

      UK /rɪ'zʌlt/

      • Noun
      • Something produced through tests or experiments
      • Final score of a competition, election or game
      • Intransitive Verb
      • To be the outcome of other causes and effects
      • To happen or exist as a consequence of something.
      A2
      More
    • revolution

      US /ˌrɛvəˈluʃən/

      UK /ˌrevə'lu:ʃn/

      • Noun
      • When a group overthrows an existing government
      • Sudden or significant change in something
      B1
      More
    • same time

      US

      UK

      • Phrase
      • Occurring simultaneously or at the same point in time.
      • At the identical time as before; recurring at a fixed hour.
      • Noun
      • An equal duration or period.
      A1
      More
    • scientific

      US /ˌsaɪənˈtɪfɪk/

      UK /ˌsaɪənˈtɪfɪk/

      • Adjective
      • Concerning academic study of the physical world
      • Systematic and precise, following a methodology.
      • Noun
      • Relating to or used in science.
      A2
      More
    • show up

      US /ʃo ʌp/

      UK /ʃəu ʌp/

      • Phrasal Verb
      • To arrive or be seen at a place, e.g. a party
      • To be noticeably better than (someone else)
      A1
      More
    • spread

      US /sprɛd/

      UK /spred/

      • Noun (Countable/Uncountable)
      • A big meal, often laid out as a buffet
      • The distance between two things
      • Verb (Transitive/Intransitive)
      • To place over a large area; to cover a large area
      • (Of ideas, gossip) to pass to and affect others
      A2TOEIC
      More
    • synthetic

      US /sɪnˈθɛtɪk/

      UK /sɪnˈθetɪk/

      • Adjective
      • Not natural; made from artificial materials
      B2
      More
    • take over

      US /tek ˈovɚ/

      UK /teik ˈəuvə/

      • Phrasal Verb
      • To gain control of (a company) from someone else
      • To assume control or possession of something.
      A1
      More
    • tedious

      US /ˈtidiəs/

      UK /ˈti:diəs/

      • Adjective
      • Being uninteresting and taking a long time; boring
      B2
      More
    • think of

      US /θɪŋk ʌv/

      UK /θiŋk ɔv/

      • Phrasal Verb
      • To look on as (being something specific); consider
      • To consider or remember something.
      • Verb (Transitive/Intransitive)
      • To imagine or call something to mind
      A1
      More
    • to order

      US

      UK

      • Transitive Verb
      • To give an instruction or command.
      • To request something to be made, supplied, or served.
      A1
      More
    • used to

      US /juzd tu/

      UK /ˈju:st tə/

      • Adjective
      • Did regularly before, but don't do now
      • Auxiliary Verb
      • Have done before, but do not do now
      A1
      More
    • vaccine

      US /vækˈsin,ˈvækˌsin/

      UK /'væksi:n/

      • Noun (Countable/Uncountable)
      • Shot using weak disease cells to stop same disease
      • A preparation of weakened or killed microorganisms, or of antigenic proteins derived from them, used to induce protective immunity in animals.
      B2
      More
    • virus

      US /ˈvaɪrəs/

      UK /'vaɪrəs/

      • Noun
      • File secretly put on computers to cause harm
      • Living organism that causes disease or sickness
      B1
      More
    • weird

      US /wɪrd/

      UK /wɪəd/

      • Adjective
      • Odd or unusual; surprising; strange
      • Eerily strange or disturbing.
      B1
      More
    • with just

      US

      UK

      • Phrase
      • Using only; with no more than.
      • Barely; by a narrow margin.
      A2
      More
    • work on

      US /wɚk ɑn/

      UK /wə:k ɔn/

      • Phrasal Verb
      • To devote effort to improve or develop something
      • To try to persuade or influence someone.
      A1
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    • work out

      US /wɚk aʊt/

      UK /wə:k aut/

      • Phrasal Verb
      • To find a way to do something, by thinking
      A1
      More
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    01:03

    She took a brave step forward, leaving behind her comfort zone to chase her dreams.

    Vocabulary
    • brave

      adj. Having courage

    • comfort zone

      phr. A familiar situation where one feels safe

    Explanation
    a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step". forward is an adverb modifying step, meaning "ahead". The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.

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    brave

    US/brev/
    UK/breɪv/
    adj.Brave
    v.t.To bravely face
    A2 Elementary

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    B1
    #biology#dangerous#nuclear#genetic#nuclear bomb#data

    The Most Dangerous Weapon Is Not Nuclear

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    林宜悉 posted on 2025/06/17
    Did you know that the most dangerous weapon might not be nuclear? This fascinating video dives into the rapidly advancing world of biotechnology and the serious biosecurity risks involved, perfect for boosting your vocabulary with terms like 'synthetic biology' and 'info hazard'!

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