Vocabulary

  • at least: As a minimum
  • break down: To forcibly break, destroy or make collapse
  • instead of: When one thing is replaced by another
  • at once: Immediately; without delay
  • critical to: Extremely important or essential.
  • in return: As a reciprocal action or gesture; in exchange or repayment.
  • in check: Under control; restrained.
  • make up: To invent or create a story
  • under control: Being managed or restrained; not out of hand.
  • chill out: To relax and stop being angry or nervous about something.
  • of course: Sure ; Certainly
  • take over: To gain control of (a company) from someone else
  • thanks to: Because of; as a result of.
  • flip out: To become very excited, angry, or lose control.
  • all at once: Suddenly; at the same time
  • hunt down: To search for someone or something until you find them, often after a long time or over a large area.
  • fight back: To make your point more strongly against opponent
  • taken over: To gain control of (a company) from someone else
  • carry on: To engage in an activity, e.g. a conversation
  • at bay: Kept at a distance; held back.
  • left and right: In both the left and right directions.
  • together with: In addition to; along with.
  • for better or worse: Regardless of the good or bad consequences of an action or situation.
  • run through: To pierce with a sharp pointed object
  • based on: To use something as the foundation or starting point for something else.
  • feel like: To have a desire or inclination for something.
  • with just: Using only; with no more than.
  • specific: Precise; particular; just about that thing
  • eventually: After a long time; after many attempts; in the end
  • immune: Having a special protection from, e.g. the law
  • basically: Used before you explain something simply, clearly
  • completely: In every way or as much as possible
  • evolve: To develop certain features
  • force: Group of persons trained for military action; army
  • artificial: Dishonest, to seem fake, not sincere
  • versatile: Having many uses or skills
  • bizarre: Odd or strange
  • bacteria: The very small creatures that can cause disease
  • disease: Illness that affects a person, animal, or plant
  • unique: Unlike other things; being the only one like it
  • inflammation: Painful swelling in the body due to illness
  • gut: To destroy the inside of a building , e.g. by fire
  • prevent: To stop something from happening or existing
  • fluid: A material that can easily flow, e.g. water
  • victim: Person/thing affected by an unpleasant event
  • disrupt: To cause a disturbance in an activity in progress
  • genetic: Of, relating to, or controlled by genes
  • release: To free someone from a responsibility or burden
  • drop: Distance between a higher and a lower level
  • mass: Religious ceremony in some Christian churches
  • break: To create a new record e.g. running the 100m dash
  • dive: Restaurant, bar or club with a bad reputation
  • tissue: Substance formed by cells of living thing; flesh
  • ecosystem: Types of plants and animals in an specific area
  • infection: (Computers) Having a computer virus
  • scroll: To move up and down a computer screen
  • activate: To cause to happen; cause a chemical reaction
  • single: One run in cricket or a hit baseball
  • important: Having power or authority
  • science: Study of the physical world, based on facts
  • sharp: Person's name
  • control: A device designed to operate a machine
  • learn: To get knowledge or skills by study or experience
  • system: Set of organized, planned ideas that work together
  • invade: To enter something causing a harmful result
  • build: Your physical shape; physique
  • multiply: To increase in number by reproducing/having babies
  • support: To give assistance or advice to someone
  • flesh: Soft part of fruit, vegetable that can be eaten
  • finance: Control of money a person, business has access to
  • fill: To make something full
  • protect: To defend someone or something from harm or danger
  • worse: Comparative of 'bad'; more bad
  • outlet: Place in a wall to supply electricity to a device
  • resident: Trainee doctor who works/lives in a hospital
  • virus: File secretly put on computers to cause harm
  • turn: To become (a particular age)
  • tsunami: Huge sea wave often caused by an earthquake
  • interactive: Acting or influencing others
  • cocaine: Illegal drug made from coca leaves
  • balance: Instrument for weighing things
  • colonize: To take control over place and live there
  • microbiome: the microorganisms (= living things too small to be seen) that exist in a particular environment or in the human body
  • symbiotic: In an interdependent relationship
  • geometric: With regular mathematical patterns/straight lines
  • syringe: Device with a needle to take blood/inject drugs
  • imprint: Mark or figure impressed or printed on something
  • dna: Chemical in living cells with genetic information
  • lambda: 11th letter of the Greek alphabet
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  • not found vocabularyNo vocabulary matches your filters
    • activate

      US /ˈæktəˌvet/

      UK /ˈæktɪveɪt/

      • Transitive Verb
      • To cause to happen; cause a chemical reaction
      • To make something start working
      B1
      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
    • artificial

      US /ˌɑrtəˈfɪʃəl/

      UK /ˌɑ:tɪ'fɪʃl/

      • Adjective
      • Dishonest, to seem fake, not sincere
      • (Something) made by people; not created by nature
      B1TOEIC
      More
    • at bay

      US /æt be/

      UK /æt bei/

      • Phrase
      • Kept at a distance; held back.
      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
    • bacteria

      US /bækˈtɪriə/

      UK /bæk'tɪərɪə/

      • Noun (plural)
      • The very small creatures that can cause disease
      B2
      More
    • balance

      US /ˈbæləns/

      UK /ˈbæləns/

      • Noun
      • Instrument for weighing things
      • Being stable; having equal weight on both sides
      • Verb (Transitive/Intransitive)
      • To be steady by having equal weight on both sides
      • To make two or more things equal
      A2TOEIC
      More
    • based on

      US

      UK

      • Phrasal Verb
      • To use something as the foundation or starting point for something else.
      • Preposition
      • Using something as the main idea or foundation.
      • Relying on something as evidence or justification.
      A1
      More
    • basically

      US /ˈbesɪkəli,-kli/

      UK /ˈbeɪsɪkli/

      • Adverb
      • Used before you explain something simply, clearly
      • In essence; when you consider the most important aspects of something.
      A2
      More
    • bizarre

      US /bɪˈzɑr/

      UK /bɪˈzɑ:(r)/

      • Adjective
      • Odd or strange
      B2
      More
    • break down

      US /brek daʊn/

      UK /breik daun/

      • Phrasal Verb
      • To forcibly break, destroy or make collapse
      • (Machine) to stop working or become weaker
      A1
      More
    • carry on

      US /ˈkæri ɑn/

      UK /ˈkæri ɔn/

      • Phrasal Verb
      • To engage in an activity, e.g. a conversation
      • To continue or keep doing something
      • Verb (Transitive/Intransitive)
      • To continue doing something
      A1
      More
    • chill out

      US /tʃɪl aʊt/

      UK /tʃil aut/

      • Verb (Transitive/Intransitive)
      • To relax and stop being angry or nervous about something.
      • To calm down; to become less excited or agitated.
      • Phrasal Verb
      • To relax and stop being angry or nervous about something.
      B2
      More
    • cocaine

      US /ˈkoʊˌkeɪn/

      UK /kəʊˈkeɪn/

      • Uncountable Noun
      • Illegal drug made from coca leaves
      • A street name for the drug cocaine.
      • Intransitive Verb
      • To use cocaine.
      B2
      More
    • colonize

      US /ˈkɑləˌnaɪz/

      UK /'kɒlənaɪz/

      • Transitive Verb
      • To take control over place and live there
      B2
      More
    • critical to

      US

      UK

      • Adjective
      • Extremely important or essential.
      • Of decisive importance with reference to the outcome of something; vital.
      B2
      More
    • disease

      US /dɪˈziz/

      UK /dɪˈzi:z/

      • Noun (Countable/Uncountable)
      • Illness that affects a person, animal, or plant
      • A disorder of structure or function in a plant, especially one caused by a pathogen.
      • Transitive Verb
      • To affect with disease; to corrupt or sicken.
      A2TOEIC
      More
    • disrupt

      US /dɪsˈrʌpt/

      UK /dɪsˈrʌpt/

      • Transitive Verb
      • To cause a disturbance in an activity in progress
      B2TOEIC
      More
    • dive

      US /daɪv/

      UK /daɪv/

      • Noun (Countable/Uncountable)
      • Restaurant, bar or club with a bad reputation
      • Rapid fall through air
      • Intransitive Verb
      • To swim deep under water with an air supply
      • To rapid fall through air
      B1
      More
    • dna

      US

      UK

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

      US /ˈɛkoˌsɪstəm, ˈiko-/

      UK /ˈi:kəʊsɪstəm/

      • Noun (Countable/Uncountable)
      • Types of plants and animals in an specific area
      • A network of interconnected companies, technologies, and services that interact to create value.
      B1
      More
    • eventually

      US /ɪˈvɛntʃuəli/

      UK /ɪˈventʃuəli/

      • Adverb
      • After a long time; after many attempts; in the end
      • At some later time; in the future
      A2
      More
    • evolve

      US /ɪˈvɑlv/

      UK /ɪ'vɒlv/

      • Verb (Transitive/Intransitive)
      • To develop certain features
      • To develop or change slowly over time
      B1
      More
    • feel like

      US

      UK

      • Intransitive Verb
      • To have a desire or inclination for something.
      • To have a particular quality or sensation; resemble.
      A1
      More
    • fight back

      US /faɪt bæk/

      UK /fait bæk/

      • Phrasal Verb
      • To make your point more strongly against opponent
      A1
      More
    • finance

      US /fəˈnæns, faɪ-, ˈfaɪˌnæns/

      UK /ˈfaɪnæns/

      • Uncountable Noun
      • Control of money a person, business has access to
      • Adjective
      • Concerned with money
      A2TOEIC
      More
    • flesh

      US /flɛʃ/

      UK /fleʃ/

      • Noun (Countable/Uncountable)
      • Soft part of fruit, vegetable that can be eaten
      • The soft tissues of your body covering the bones
      • Transitive Verb
      • To clean the skin e.g. of scales from a fish
      A2
      More
    • flip out

      US /flɪp aʊt/

      UK /flip aut/

      • Intransitive Verb
      • To become very excited, angry, or lose control.
      • Phrasal Verb
      • To become very angry and lose control.
      • To become very excited or enthusiastic.
      More
    • fluid

      US /ˈfluɪd/

      UK /'flu:ɪd/

      • Noun (Countable/Uncountable)
      • A material that can easily flow, e.g. water
      • Liquid that flows smoothly, such as water
      • Adjective
      • Able to move smoothly or gracefully
      • Liable to change; unstable.
      B2
      More
    • for better or worse

      US /fɚ ˈbɛtɚ ər wɝs/

      UK /fə ˈbetə ɔ: wɜ:s/

      • other
      • Regardless of the good or bad consequences of an action or situation.
      B2
      More
    • genetic

      US /dʒəˈnɛtɪk/

      UK /dʒəˈnetɪk/

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

      US /ˌdʒiəˈmɛtrɪk/

      UK /ˌdʒi:əˈmetrɪk/

      • Adjective
      • With regular mathematical patterns/straight lines
      B2
      More
    • gut

      US /ɡʌt/

      UK /ɡʌt/

      • Transitive Verb
      • To destroy the inside of a building , e.g. by fire
      • To remove the internal parts of an animal or fish
      • Noun (Countable/Uncountable)
      • Stomach and internal organs of digestion
      B1
      More
    • hunt down

      US /hʌnt daʊn/

      UK /hʌnt daun/

      • Phrasal Verb
      • To search for someone or something until you find them, often after a long time or over a large area.
      • To pursue someone or something relentlessly until caught or found.
      B1
      More
    • immune

      US /ɪˈmjoon/

      UK /ɪˈmju:n/

      • Adjective
      • Having a special protection from, e.g. the law
      • Protected against a particular disease or condition because of antibodies or vaccination.
      B1
      More
    • imprint

      US /ɪmˈprɪnt/

      UK /ɪm'prɪnt/

      • Noun
      • Mark or figure impressed or printed on something
      B2
      More
    • in check

      US /ɪn tʃɛk/

      UK /in tʃek/

      • Phrase
      • Under control; restrained.
      • Verified or confirmed to be correct or accurate.
      More
    • in return

      US /ɪn rɪˈtɚn/

      UK /in riˈtə:n/

      • Adverb
      • As a reciprocal action or gesture; in exchange or repayment.
      • Phrase
      • As compensation or consideration for something.
      • As a reaction or response to something.
      A1
      More
    • infection

      US /ɪnˈfɛkʃən/

      UK /ɪnˈfekʃn/

      • Noun
      • (Computers) Having a computer virus
      • Making or becoming sick with a bacteria/virus
      A2
      More
    • inflammation

      US /ˌɪnfləˈmeʃən/

      UK /ˌɪnfləˈmeɪʃn/

      • Noun (Countable/Uncountable)
      • Painful swelling in the body due to illness
      • A condition in which a part of the body becomes reddened, swollen, hot, and often painful, especially as a reaction to injury or infection.
      B2
      More
    • instead of

      US /ɪnˈstɛd ʌv/

      UK /inˈsted ɔv/

      • Preposition
      • When one thing is replaced by another
      • Adverb
      • As a substitute or alternative.
      A1
      More
    • interactive

      US /ˌɪntɚˈæktɪv/

      UK /ˌɪntərˈæktɪv/

      • Adjective
      • Acting or influencing others
      • Involving communication between people; allowing a user to respond to a computer.
      A2
      More
    • invade

      US /ɪnˈved/

      UK /ɪnˈveɪd/

      • Transitive Verb
      • To enter something causing a harmful result
      • To enter (a country or region) so as to subjugate or occupy it.
      B1
      More
    • lambda

      US /'læmdə/

      UK /ˈlæmdə/

      • Noun
      • 11th letter of the Greek alphabet
      C1
      More
    • left and right

      US

      UK

      • Adverb
      • In both the left and right directions.
      • Everywhere; in all directions.
      • Noun
      • Referring to both liberal and conservative political viewpoints.
      • Two opposing options or directions.
      A1
      More
    • make up

      US /mek ʌp/

      UK /meik ʌp/

      • Phrasal Verb
      • To invent or create a story
      • To add up to
      • Verb (Transitive/Intransitive)
      • To invent a story, excuse, etc.
      • To compensate for something lost, missed, or deficient.
      A1
      More
    • mass

      US /mæs/

      UK /mæs/

      • Noun (Countable/Uncountable)
      • Religious ceremony in some Christian churches
      • Large amount or number of something
      • Transitive Verb
      • To gather people or things into a large group
      B1
      More
    • microbiome

      US /ˌmaɪ.kroʊ.ˈbaɪ.oʊm/

      UK /ˌmaɪ.krəʊ.ˈbaɪ.əʊm/

      • Noun
      • the microorganisms (= living things too small to be seen) that exist in a particular environment or in the human body
      • Noun (Countable/Uncountable)
      • The community of microorganisms (such as bacteria, fungi, and viruses) that inhabit a particular environment, especially the human body.
      • A specific ecological community of microorganisms.
      C1
      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
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      More
    • outlet

      US /ˈaʊtˌlɛt, -lɪt/

      UK /'aʊtlet/

      • Noun (Countable/Uncountable)
      • Place in a wall to supply electricity to a device
      • A pipe, hole or wire through which something flows
      B1TOEIC
      More
    • prevent

      US /prɪˈvɛnt/

      UK /prɪ'vent/

      • Transitive Verb
      • To stop something from happening or existing
      A2TOEIC
      More
    • release

      US /rɪ'li:s/

      UK /rɪ'li:s/

      • Transitive Verb
      • To free someone from a responsibility or burden
      • To allow a film, music etc. to be sold/distributed
      • Noun
      • Act of freeing someone from a duty or burden
      • Introduction of a new product, film, book, etc.
      A2TOEIC
      More
    • resident

      US /ˈrɛzɪdənt, -ˌdɛnt/

      UK /ˈrezɪdənt/

      • Noun (Countable/Uncountable)
      • Trainee doctor who works/lives in a hospital
      • A person who lives in a particular place.
      • Adjective
      • Someone who lives in a particular place
      • (of a computer program) remaining in memory.
      B1TOEIC
      More
    • run through

      US

      UK

      • Phrasal Verb
      • To pierce with a sharp pointed object
      • To practice or rehearse quickly, e.g. for a play
      A1
      More
    • science

      US /ˈsaɪəns/

      UK /'saɪəns/

      • Uncountable Noun
      • Study of the physical world, based on facts
      A2TOEIC
      More
    • scroll

      US /skroʊl/

      UK /skrəʊl/

      • Intransitive Verb
      • To move up and down a computer screen
      • Verb (Transitive/Intransitive)
      • To move up, down, or across a computer screen
      B2
      More
    • sharp

      US /ʃɑrp/

      UK /ʃɑ:p/

      • Proper Noun
      • Person's name
      • Adjective
      • Being very clear and easy to see
      • (Of clothes) nicely or stylishly
      A2TOEIC
      More
    • specific

      US /spɪˈsɪfɪk/

      UK /spəˈsɪfɪk/

      • Adjective
      • Precise; particular; just about that thing
      • Concerning one particular thing or kind of thing
      A2
      More
    • symbiotic

      US /ˌsɪmbaɪ'ɒtɪk/

      UK /ˌsɪmbaɪ'ɒtɪk/

      • Adjective
      • In an interdependent relationship
      C2
      More
    • syringe

      US /səˈrɪndʒ, ˈsɪrɪndʒ/

      UK /sɪˈrɪndʒ/

      • Countable Noun
      • Device with a needle to take blood/inject drugs
      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
    • taken over

      US

      UK

      • Phrasal Verb
      • To gain control of (a company) from someone else
      • To gain control of something.
      A1
      More
    • thanks to

      US /θæŋks tu/

      UK /θæŋks tu:/

      • Preposition
      • Because of; as a result of.
      A1
      More
    • tissue

      US /ˈtɪʃu/

      UK /ˈtɪʃu:/

      • Noun (Countable/Uncountable)
      • Substance formed by cells of living thing; flesh
      • Kind of thin, light paper used to pack objects
      A2
      More
    • together with

      US /təˈɡɛðɚ wɪð/

      UK /təˈɡeðə wið/

      • Preposition
      • In addition to; along with.
      • Including; as well as.
      A1
      More
    • tsunami

      US /tsʊˈnɑmi/

      UK /tsu:ˈnɑ:mi/

      • Noun
      • Huge sea wave often caused by an earthquake
      B2
      More
    • under control

      US /ˈʌndɚ kənˈtrol/

      UK /ˈʌndə kənˈtrəul/

      • Adjective
      • Being managed or restrained; not out of hand.
      • Having one's emotions or impulses restrained.
      • Phrase
      • A situation that is being managed effectively.
      C1
      More
    • unique

      US /juˈnik/

      UK /jʊ'ni:k/

      • Adjective
      • Unlike other things; being the only one like it
      • Remarkably special or unusual.
      A2TOEIC
      More
    • versatile

      US /ˈvɚsətəl, -ˌtaɪl/

      UK /ˈvə:sətail/

      • Adjective
      • Having many uses or skills
      • Having or showing a wide range of skills.
      B2TOEIC
      More
    • victim

      US /ˈvɪktɪm/

      UK /ˈvɪktɪm/

      • Noun
      • Person/thing affected by an unpleasant event
      • Person feeling helpless in times of bad luck
      B1TOEIC
      More
    • virus

      US /ˈvaɪrəs/

      UK /'vaɪrəs/

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

      US

      UK

      • Phrase
      • Using only; with no more than.
      • Barely; by a narrow margin.
      A2
      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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    B2
    #bacteria#immune#cancer#killing#gut#body

    Why Scientists Are Puzzled By This Virus

    0
    林宜悉 posted on 2026/04/02
    Ever wondered about the tiny viruses living inside you? This fascinating animated explainer dives into the human virome, exploring helpful bacteriophages and even viruses used in cancer treatment! You'll pick up some advanced vocabulary while learning about these hidden predators and their surprising roles in our health.

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