Vocabulary

  • solar cells: Photovoltaic cells that convert sunlight into electricity.
  • genetic information: Hereditary information encoded in the genetic material (DNA or RNA) of an organism.
  • look at: To use your eyes to focus on something
  • think about: To consider something carefully.
  • along with: In addition to; together with.
  • back into: To drive a vehicle backwards into a space or area.
  • in terms of
  • pass on: A polite way of saying 'to die'
  • get together: To gather, or come together for some purpose
  • think of: To look on as (being something specific); consider
  • on earth: Used to emphasize a question expressing surprise or anger.
  • in order to: For the purpose of; with the aim of.
  • in your element: In a situation that you enjoy because you are good at it.
  • at night: During the night; in the nighttime.
  • in a bind: In a difficult or problematic situation; in a predicament.
  • give out: To be used up; have nothing left; fail
  • by doing that: Using that action or method.
  • based on: To use something as the foundation or starting point for something else.
  • interact with
  • on the surface: Appearing to be true or real until examined more closely.
  • used to: Did regularly before, but don't do now
  • light on: To illuminate something.
  • play around: To cheat on your partner romantically
  • step to: To approach someone or something, often with a specific purpose.
  • material: Cloth; fabric
  • basically: Used before you explain something simply, clearly
  • convince: To persuade someone, or make them feel sure
  • structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
  • fascinating: To attract or interest greatly
  • split: No longer married or in a relationship
  • force: Group of persons trained for military action; army
  • bacteria: The very small creatures that can cause disease
  • environment: Natural world in which plants and animals live
  • express: To send something by fast mail
  • protein: Group of molecules made from amino acids
  • pressure: Anxiety caused by difficult problems
  • toxic: Poisonous; harmful
  • genetic: Of, relating to, or controlled by genes
  • sequence: Part of a movie showing one part of the story
  • form: Sports team or person's current winning record
  • evolution: Theory that living things change over time
  • device: Object, machine, or equipment for a specific use
  • mass: Religious ceremony in some Christian churches
  • rapidly: With great speed; quickly
  • element: Essential or particular part of something
  • record: Highest or most extreme level achieved
  • oxygen: A gas in the air that we need to breathe
  • calcium: A substance important for making bones and teeth
  • carbon: Chemical element with an atomic number of 6
  • president: Person in charge of a country, or organization
  • energy: Physical or mental strength
  • information: Collection of facts and details about something
  • temperature: When you your body heat is above normal
  • exquisite: Being very sensitive or detailed, e.g. of taste
  • learn: To get knowledge or skills by study or experience
  • virus: File secretly put on computers to cause harm
  • build: Your physical shape; physique
  • bring: To take or go with someone to a place
  • natural: Being as one would expect; being usual or normal
  • solar: Concerning the sun, or its heat
  • shell: Hard outer cover of an egg, fruit, nut, or seed
  • efficiency: Working well; producing something without waste
  • pick: Sharp tool used for breaking the ground
  • cell: Smallest unit of living things in biology
  • fracture: Break in a bone, usually small
  • pull: Act of breathing in smoke, as from a pipe
  • make: To arrange or prepare something e.g. dinner
  • grow: To get bigger and more mature; make plants do this
  • lot: What happens to a person in life from chance; fate
  • dye: A liquid that colors hair, cloth etc.
  • biology: The study of living things
  • photosynthesis: Process of plants using the sun to make their food
  • amino: Of some substances that form proteins
  • afterward: Happening after something else happened
  • molecular: About or caused by molecules
  • lab: Short for 'laboratory'
  • infect: To introduce a computer virus to
  • blueprint: Plans of how buildings will be built
  • electrode: Device to connect electronic machines to the body
  • carbonate: To charge a drink with carbon dioxide
  • incoming: Coming toward a place or position; arriving
  • molar: Tooth with broad biting surface used for grinding
  • freshman: Student in the first year of high school, college
  • nano: Concerning 1/1000,000th
  • dna: Chemical in living cells with genetic information
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  • not found vocabularyNo vocabulary matches your filters
    • afterward

      US /ˈæftəwəd/

      UK /'ɑ:ftəwəd/

      • Adverb
      • Happening after something else happened
      B1
      More
    • along with

      US /əˈlɔŋ wɪð/

      UK /əˈlɔŋ wið/

      • Preposition
      • In addition to; together with.
      • Adverb
      • In company or together with someone or something.
      • Including; in addition to.
      A2
      More
    • amino

      US /ə'miːnəʊ/

      UK /ə'miːnəʊ/

      • Noun
      • Of some substances that form proteins
      C2
      More
    • at night

      US /æt naɪt/

      UK /æt nait/

      • Phrase
      • During the night; in the nighttime.
      A1
      More
    • back into

      US /bæk ˈɪntu/

      UK /bæk ˈɪntuː/

      • Phrasal Verb
      • To drive a vehicle backwards into a space or area.
      • To accidentally collide with something while moving backwards.
      A1
      More
    • bacteria

      US /bækˈtɪriə/

      UK /bæk'tɪərɪə/

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

      US /baɪˈɑlədʒi/

      UK /baɪˈɒlədʒi/

      • Uncountable Noun
      • The study of living things
      A2
      More
    • blueprint

      US /ˈbluˌprɪnt/

      UK /ˈblu:prɪnt/

      • Noun (Countable/Uncountable)
      • Plans of how buildings will be built
      • Method use to plan or organize something
      B2
      More
    • by doing that

      US

      UK

      • Phrase
      • Using that action or method.
      A2
      More
    • calcium

      US /ˈkælsiəm/

      UK /'kælsɪəm/

      • Uncountable Noun
      • A substance important for making bones and teeth
      • A substance containing calcium, taken to improve health.
      C2
      More
    • carbon

      US /ˈkɑrbən/

      UK /'kɑ:bən/

      • Uncountable Noun
      • Chemical element with an atomic number of 6
      B1
      More
    • carbonate

      US /ˈkɑ:rbənət/

      UK /ˈkɑ:bəneɪt/

      • Transitive Verb
      • To charge a drink with carbon dioxide
      • Noun
      • A chemical including carbon dioxide
      C2
      More
    • cell

      US /sɛl/

      UK /sel/

      • Countable Noun
      • Smallest unit of living things in biology
      • Group of people - often from a secret organization
      A2
      More
    • convince

      US /kənˈvɪns/

      UK /kən'vɪns/

      • Transitive Verb
      • To persuade someone, or make them feel sure
      A2TOEIC
      More
    • device

      US /dɪˈvaɪs/

      UK /dɪˈvaɪs/

      • Noun (Countable/Uncountable)
      • Object, machine, or equipment for a specific use
      • Method of doing something; a way
      A2TOEIC
      More
    • dna

      US

      UK

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

      US /daɪ/

      UK /daɪ/

      • Noun
      • A liquid that colors hair, cloth etc.
      • Transitive Verb
      • To make (hair, leather) colored by using chemicals
      B1
      More
    • efficiency

      US /ɪˈfɪʃənsi/

      UK /ɪˈfɪʃnsi/

      • Uncountable Noun
      • Working well; producing something without waste
      • The ratio of useful output to total input in any system.
      A2
      More
    • electrode

      US /ɪˈlektroʊd/

      UK /ɪˈlektrəʊd/

      • Noun
      • Device to connect electronic machines to the body
      B2
      More
    • element

      US /ˈɛləmənt/

      UK /'elɪmənt/

      • Noun (Countable/Uncountable)
      • Essential or particular part of something
      • A substance that cannot be broken down into simpler substances by chemical means.
      A2TOEIC
      More
    • energy

      US /ˈɛnədʒi/

      UK /'enədʒɪ/

      • Noun (Countable/Uncountable)
      • Physical or mental strength
      • Enthusiasm and determination.
      A2
      More
    • evolution

      US /ˌɛvəˈluʃən, ˌivə-/

      UK /ˌi:və'lu:ʃn/

      • Uncountable Noun
      • Theory that living things change over time
      • Process by which something develops over time
      B1
      More
    • exquisite

      US /ˈɛkskwɪzɪt, ɪkˈskwɪzɪt/

      UK /ɪkˈskwɪzɪt/

      • Adjective
      • Being very sensitive or detailed, e.g. of taste
      B2
      More
    • fascinating

      US /ˈfæsəˌnetɪŋ/

      UK /ˈfæsɪneɪtɪŋ/

      • Transitive Verb
      • To attract or interest greatly
      • To hold someone captive with a gaze or other means.
      • Adjective
      • Having your attention fixated as though by a spell
      B1
      More
    • fracture

      US /ˈfræktʃɚ/

      UK /'fræktʃə(r)/

      • Noun (Countable/Uncountable)
      • Break in a bone, usually small
      • A break down in a relationship
      • Verb (Transitive/Intransitive)
      • To break something hard, usually a bone
      • To cause a break down in a relationship
      B2
      More
    • freshman

      US /ˈfrɛʃmən/

      UK /ˈfreʃmən/

      • Noun
      • Student in the first year of high school, college
      B2
      More
    • genetic

      US /dʒəˈnɛtɪk/

      UK /dʒəˈnetɪk/

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

      US /dʒəˈnɛtɪk ˌɪnfɚˈmeʃən/

      UK /dʒiˈnetik ˌɪnfəˈmeiʃən/

      • Uncountable Noun
      • Hereditary information encoded in the genetic material (DNA or RNA) of an organism.
      More
    • get together

      US /ɡɛt təˈɡɛðɚ/

      UK /ɡet təˈɡeðə/

      • Phrasal Verb
      • To gather, or come together for some purpose
      • To start a romantic relationship.
      • Verb (Transitive/Intransitive)
      • To meet for social or recreational purposes.
      • To start a romantic relationship.
      A1
      More
    • give out

      US /ɡɪv aʊt/

      UK /ɡiv aut/

      • Phrasal Verb
      • To be used up; have nothing left; fail
      • To publicly state something
      A1
      More
    • in a bind

      US /ɪn e baɪnd/

      UK /in ə baind/

      • Phrase
      • In a difficult or problematic situation; in a predicament.
      A1
      More
    • in order to

      US /ɪn ˈɔrdɚ tu/

      UK /in ˈɔ:də tu:/

      • Preposition
      • For the purpose of; with the aim of.
      • Phrase
      • In a specific sequence or arrangement.
      • With the aim of; for the purpose of.
      C1
      More
    • in terms of

      US

      UK

      • Phrase
      • With regard to; concerning a particular aspect.
      A1
      More
    • in your element

      US

      UK

      • Phrase
      • In a situation that you enjoy because you are good at it.
      A1
      More
    • incoming

      US /ˈɪnˌkʌmɪŋ/

      UK /ˈɪnkʌmɪŋ/

      • Adjective
      • Coming toward a place or position; arriving
      • Newly elected or appointed; succeeding to a position.
      • Uncountable Noun
      • Money or revenue received.
      C1
      More
    • infect

      US /ɪnˈfɛkt/

      UK /ɪn'fekt/

      • Transitive Verb
      • To introduce a computer virus to
      • To give a disease, bacteria or virus to
      B1
      More
    • interact with

      US /ˌɪntɚˈækt wɪð/

      UK /ˌɪntərˈækt wið/

      • Phrase
      • Verb (Transitive/Intransitive)
      • To engage in communication or action involving mutual or reciprocal influence.
      • To use a computer interface to achieve a specific goal.
      A2
      More
    • lab

      US /læb/

      UK /læb/

      • Noun (Countable/Uncountable)
      • Short for 'laboratory'
      B1
      More
    • light on

      US /laɪt ɑn/

      UK /lait ɔn/

      • Phrasal Verb
      • To illuminate something.
      • To discover something unexpectedly.
      • Adjective
      • Gentle or delicate in the use of something.
      A1
      More
    • look at

      US /lʊk æt/

      UK /luk æt/

      • Phrasal Verb
      • To use your eyes to focus on something
      • To focus your eyes on something carefully
      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
    • 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
    • molar

      US /ˈmoʊlə(r)/

      UK /ˈməʊlə(r)/

      • Noun
      • Tooth with broad biting surface used for grinding
      C1
      More
    • molecular

      US /məˈlɛkjəlɚ/

      UK /mə'lekjələ(r)/

      • Adjective
      • About or caused by molecules
      B2
      More
    • nano

      US /'nænoʊ/

      UK /'nænəʊ/

      • Adjective
      • Concerning 1/1000,000th
      C2
      More
    • on earth

      US /ɑn ɚθ/

      UK /ɔn ə:θ/

      • Phrase
      • Used to emphasize a question expressing surprise or anger.
      • Used to emphasize that something is not possible or will not happen.
      A1
      More
    • on the surface

      US /ɑn ði ˈsɚfəs/

      UK /ɔn ðə ˈsə:fis/

      • Phrase
      • Appearing to be true or real until examined more closely.
      • Located on the outer part or uppermost layer of something.
      B2
      More
    • oxygen

      US /ˈɑksɪdʒən/

      UK /'ɒksɪdʒən/

      • Uncountable Noun
      • A gas in the air that we need to breathe
      • Oxygen administered as a medical treatment.
      B1
      More
    • pass on

      US

      UK

      • Phrasal Verb
      • A polite way of saying 'to die'
      A1
      More
    • photosynthesis

      US /ˌfotoˈsɪnθɪsɪs/

      UK /ˌfəʊtəʊˈsɪnθəsɪs/

      • Uncountable Noun
      • Process of plants using the sun to make their food
      C1
      More
    • play around

      US

      UK

      • Phrasal Verb
      • To cheat on your partner romantically
      A1
      More
    • president

      US /ˈprɛzɪdənt,-ˌdɛnt/

      UK /ˈprezɪdənt/

      • Noun
      • Person in charge of a country, or organization
      • The highest-ranking executive in a corporation or organization.
      A2TOEIC
      More
    • pressure

      US /ˈprɛʃɚ/

      UK /'preʃə(r)/

      • Noun (Countable/Uncountable)
      • Anxiety caused by difficult problems
      • Force, weight when pressing against a thing
      • Transitive Verb
      • To apply force to something
      • To persuade or force someone to do something
      A2TOEIC
      More
    • protein

      US /ˈprəʊˌtiːn/

      UK /ˈprəʊti:n/

      • Noun (Countable/Uncountable)
      • Group of molecules made from amino acids
      B1
      More
    • rapidly

      US /ˈræpɪdlɪ/

      UK /'ræpɪdlɪ/

      • Adverb
      • With great speed; quickly
      B1TOEIC
      More
    • sequence

      US /ˈsikwəns, -ˌkwɛns/

      UK /'si:kwəns/

      • Noun
      • Part of a movie showing one part of the story
      • A particular order in which related events, movements, or things follow each other.
      • Transitive Verb
      • To arrange things in an order they should happen
      A2TOEIC
      More
    • shell

      US /ʃɛl/

      UK /ʃel/

      • Noun (Countable/Uncountable)
      • Hard outer cover of an egg, fruit, nut, or seed
      • Hard metal container containing a bullet
      • Transitive Verb
      • To remove the outer covering of peas, nuts etc.
      • To fire shells (weapons) at
      B1
      More
    • solar

      US /ˈsolɚ/

      UK /'səʊlə(r)/

      • Adjective
      • Concerning the sun, or its heat
      B1
      More
    • solar cells

      US

      UK

      • Noun (plural)
      • Photovoltaic cells that convert sunlight into electricity.
      B2
      More
    • split

      US /splɪt/

      UK /splɪt/

      • Adjective
      • No longer married or in a relationship
      • (Injured) by cutting it open, as in someone's lip
      • Verb (Transitive/Intransitive)
      • To become divided or broken along a straight line
      • To cause a cut in (lip, etc.)
      A2
      More
    • step to

      US

      UK

      • Phrasal Verb
      • To approach someone or something, often with a specific purpose.
      • To challenge or confront someone, often aggressively.
      A1
      More
    • structure

      US /ˈstrʌk.tʃɚ/

      UK /ˈstrʌk.tʃə/

      • Noun (Countable/Uncountable)
      • The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
      • A building or other man-made object.
      • Transitive Verb
      • To plan, organize, or arrange the parts of something
      A2TOEIC
      More
    • temperature

      US /ˈtɛmpərəˌtʃʊr,-tʃɚ,ˈtɛmprə-/

      UK /ˈtemprətʃə(r)/

      • Noun (Countable/Uncountable)
      • When you your body heat is above normal
      • How hot or cold something is, e.g. the weather
      A2
      More
    • think about

      US /θɪŋk əˈbaʊt/

      UK /θiŋk əˈbaut/

      • Phrasal Verb
      • To consider something carefully.
      • To remember or call to mind.
      A1
      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
    • toxic

      US /ˈtɑksɪk/

      UK /ˈtɒksɪk/

      • Adjective
      • Poisonous; harmful
      • (Of relationships) harmful; causing conflict
      B2
      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
    • virus

      US /ˈvaɪrəs/

      UK /'vaɪrəs/

      • Noun
      • File secretly put on computers to cause harm
      • Living organism that causes disease or sickness
      B1
      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
    #periodic#periodic table#battery#sequence#solar cell#shell

    【TED】Angela Belcher: Using nature to grow batteries

    0
    randychan posted on 2013/09/09
    Ever wondered how nature builds amazing things? This video dives into how organisms create nanostructures, and how we can use these incredible natural processes to grow batteries and clean energy solutions! You'll pick up some fascinating vocabulary related to biomineralization and synthetic biology that's perfect for expanding your English knowledge.

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