Vocabulary

  • of course: Sure ; Certainly
  • take on: To acquire a new characteristic
  • to death: Extremely; to a great degree
  • from birth: Since the time someone was born
  • have to: Must do
  • at some point: At an unspecified time, usually in the future.
  • to a great extent: Mostly or largely; to a significant degree.
  • on average: Typically; usually; based on an average calculation.
  • made with: Containing a particular ingredient or material.
  • over time: Gradually; as time passes.
  • check out
  • on sunday: Every Sunday; each Sunday.
  • stick: To push a sharp or pointed object into something
  • assume: To act in a false manner to mislead others
  • process: To organize and use data in a computer
  • recognize: To accept the truth or reality of something
  • diabetes: Illness where there is too much sugar in the blood
  • realize: To become aware of or understand mentally
  • average: Total of numbers divided by the number of items
  • develop: To explain something in steps and in detail
  • disease: Illness that affects a person, animal, or plant
  • extent: Point, level or limit to which something reaches
  • imagine: To think creatively about; form mental picture of
  • measure: Plan to achieve a desired result
  • assumption: Something you believe to be so, but aren't sure of
  • bet: To gamble money to win more money, e.g. on horses
  • detrimental: Harmful
  • divide: To split numbers by another number, e.g. 6 / 2 = 3
  • exercise: To work out to become stronger and healthier
  • estimate: Guess or calculation of cost, size or value
  • shrink: To become smaller
  • mechanism: Part of a machine that performs a certain function
  • direct: To tell someone in a very clear way to do something
  • accumulate: To gather or acquire so that you have more of it
  • edge: An advantage you have over others
  • generate: To create or be produced or bring into existence
  • expectancy: Excited feeling that something is will happen soon
  • lifespan: Length of time something is expected to last
  • enzyme: A protein made by cells
  • breakthrough: Important discovery in doing something difficult
  • channel: Long hole dug in the ground, e.g. to move water
  • decay: To be slowly destroyed by natural processes; rot
  • support: To give assistance or advice to someone
  • finite: Having limits; lasting for a limited time
  • active: Moving around a lot or doing many things
  • microscopic: Too small to be seen with the eyes
  • head: To hit a ball with your head in a game
  • last: Final; with nothing following; after all others
  • immortal: Not subject to death; that will never die
  • cellular: Concerning a cell of a living thing
  • sword: A long metal weapon with a sharp point and edge
  • future: Time that is to come after the present
  • chromosome: Cell structures that carry the genetic material
  • indefinitely: Without limit or end
  • accumulation: Act of becoming bigger or more over time
  • check: Paper showing how much you owe at a restaurant
  • life: All the living things e.g. animals, plants, humans
  • weak: Not having a strong character
  • lobster: Large hard-shelled sea crustacean, prized as food
  • human: A person; a man, woman or child
  • degrade: To reduce in amount or strength
  • lifetime: The time between birth and death
  • heart: A feeling of care for others; compassion
  • molecular: About or caused by molecules
  • lose: To be unable to keep in check or control something
  • cancer: Any growth caused by abnormal cell division
  • lifestyle: The type of life that you have; the way you live
  • geographic: Concerning the earth and its natural features
  • cancerous: Being a growth caused by abnormal cell division
  • shorten: To make something, e.g. a skirt, shorter
  • dna: Chemical in living cells with genetic information
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  • not found vocabularyNo vocabulary matches your filters
    • accumulate

      US /əˈkjumjəˌlet/

      UK /əˈkju:mjəleɪt/

      • Verb (Transitive/Intransitive)
      • To gather or acquire so that you have more of it
      C2
      More
    • accumulation

      US /əˌkjumjəˈleʃən/

      UK /əˌkju:mjə'leɪʃn/

      • Uncountable Noun
      • Act of becoming bigger or more over time
      • A collection of things that have been gathered over time.
      B1
      More
    • assume

      US /əˈsum/

      UK /ə'sju:m/

      • Transitive Verb
      • To act in a false manner to mislead others
      • To believe, based on the evidence; suppose
      A2TOEIC
      More
    • assumption

      US /əˈsʌmpʃən/

      UK /ə'sʌmpʃn/

      • Noun (Countable/Uncountable)
      • Something you believe to be so, but aren't sure of
      A2
      More
    • at some point

      US /æt sʌm pɔɪnt/

      UK /æt sʌm pɔint/

      • Phrase
      • At an unspecified time, usually in the future.
      A1
      More
    • average

      US /ˈævərɪdʒ, ˈævrɪdʒ/

      UK /'ævərɪdʒ/

      • Noun (Countable/Uncountable)
      • Total of numbers divided by the number of items
      • Transitive Verb
      • To add numbers then divide by the number of items
      A2TOEIC
      More
    • bet

      US /bet/

      UK /bet/

      • Verb (Transitive/Intransitive)
      • To gamble money to win more money, e.g. on horses
      • Used to express certainty or confidence
      • Countable Noun
      • Act of gambling money on the result of a race etc.
      A2
      More
    • breakthrough

      US /ˈbrekˌθru/

      UK /'breɪkθru:/

      • Countable Noun
      • Important discovery in doing something difficult
      B2TOEIC
      More
    • cancer

      US /ˈkænsɚ/

      UK /'kænsə(r)/

      • Noun
      • Any growth caused by abnormal cell division
      B1
      More
    • cancerous

      US /ˈkænsɚrəs/

      UK /'kænsərəs/

      • Adjective
      • Being a growth caused by abnormal cell division
      B1
      More
    • cellular

      US /ˈsɛljəlɚ/

      UK /'seljələ(r)/

      • Adjective
      • Concerning a cell of a living thing
      • (Of radio signals) functioning without wires
      B2
      More
    • channel

      US /ˈtʃænəl/

      UK /'tʃænl/

      • Noun (Countable/Uncountable)
      • Long hole dug in the ground, e.g. to move water
      • TV or radio station or its programs
      • Transitive Verb
      • To dig a long hole for carrying water
      • To send (e.g. money) to a certain place or person
      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
    • chromosome

      US /ˈkroʊməsoʊm/

      UK /ˈkrəʊməsəʊm/

      • Noun
      • Cell structures that carry the genetic material
      C2
      More
    • decay

      US /dɪˈke/

      UK /dɪˈkeɪ/

      • Intransitive Verb
      • To be slowly destroyed by natural processes; rot
      • To lose health or strength
      • Uncountable Noun
      • Slow loss of physical or mental health
      B1
      More
    • degrade

      US /dɪˈɡred/

      UK /dɪ'ɡreɪd/

      • Transitive Verb
      • To reduce in amount or strength
      B2
      More
    • detrimental

      US /ˌdɛtrəˈmɛntl/

      UK /ˌdetrɪˈmentl/

      • Adjective
      • Harmful
      B2
      More
    • diabetes

      US /ˌdaɪəˈbitɪs, -tiz/

      UK /ˌdaɪəˈbi:ti:z/

      • Noun (Countable/Uncountable)
      • Illness where there is too much sugar in the blood
      • A form of diabetes, usually diagnosed in children and young adults, in which the body does not produce insulin.
      B2
      More
    • direct

      US /dɪˈrɛkt, daɪ-/

      UK /də'rekt/

      • Transitive Verb
      • To tell someone in a very clear way to do something
      • To show the way by conducting or leading
      • Adverb
      • Coming straight from something
      A2TOEIC
      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
    • divide

      US /dɪˈvaɪd/

      UK /dɪ'vaɪd/

      • Verb (Transitive/Intransitive)
      • To split numbers by another number, e.g. 6 / 2 = 3
      • To separate something into equal pieces
      • Noun
      • A separation or distinction.
      A2TOEIC
      More
    • dna

      US

      UK

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

      US /ɛdʒ/

      UK /edʒ/

      • Noun (Countable/Uncountable)
      • An advantage you have over others
      • Cutting side of a sharp object
      • Transitive Verb
      • To cut something to make the blade sharp
      • To go around the boundary of something
      A2TOEIC
      More
    • enzyme

      US /ˈɛnzaɪm/

      UK /ˈenzaɪm/

      • Noun
      • A protein made by cells
      B2TOEIC
      More
    • estimate

      US /ˈɛstəˌmet/

      UK /'estɪmət/

      • Noun (Countable/Uncountable)
      • Guess or calculation of cost, size or value
      • A judgment or opinion.
      • Transitive Verb
      • To guess or calculate the cost, size or value of
      • To form an approximate idea or judgment of.
      A2TOEIC
      More
    • exercise

      US /ˈɛksɚˌsaɪz/

      UK /'eksəsaɪz/

      • Verb (Transitive/Intransitive)
      • To work out to become stronger and healthier
      • To retain your ability or practice your skills
      • Noun (Countable/Uncountable)
      • Physical activity to increase health and strength
      • Set of questions in a text book
      A2
      More
    • expectancy

      US /ɪkˈspɛktənsi/

      UK /ɪkˈspektənsi/

      • Uncountable Noun
      • Excited feeling that something is will happen soon
      B1TOEIC
      More
    • extent

      US /ɪkˈstɛnt/

      UK /ɪkˈstent/

      • Noun (Countable/Uncountable)
      • Point, level or limit to which something reaches
      • Range or space included in something
      A2TOEIC
      More
    • finite

      US /ˈfaɪˌnaɪt/

      UK /ˈfaɪnaɪt/

      • Adjective
      • Having limits; lasting for a limited time
      B1
      More
    • from birth

      US

      UK

      • Phrase
      • Since the time someone was born
      • Inherently; from the beginning of life
      B1
      More
    • generate

      US /ˈdʒɛnəˌret/

      UK /ˈdʒenəreɪt/

      • Transitive Verb
      • To create or be produced or bring into existence
      • To create electricity, heat, energy and power
      A2TOEIC
      More
    • geographic

      US /ˌdʒi:ə'ɡræfɪk/

      UK /ˌdʒi:ə'ɡræfɪk/

      • Adjective
      • Concerning the earth and its natural features
      B1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • immortal

      US /ɪˈmɔ:rtl/

      UK /ɪˈmɔ:tl/

      • Adjective
      • Not subject to death; that will never die
      • Noun
      • Famous or godlike person who will never die
      B2
      More
    • indefinitely

      US /ɪnˈdefɪnətli/

      UK /ɪnˈdefɪnətli/

      • Adverb
      • Without limit or end
      B1
      More
    • lifespan

      US /ˈlaɪfspæn/

      UK /ˈlaɪfspæn/

      • Noun
      • Length of time something is expected to last
      B2
      More
    • lifestyle

      US /ˈlaɪfˌstaɪl/

      UK /ˈlaɪfstaɪl/

      • Noun
      • The type of life that you have; the way you live
      B1TOEIC
      More
    • lifetime

      US /ˈlaɪfˌtaɪm/

      UK /ˈlaɪftaɪm/

      • Noun (Countable/Uncountable)
      • The time between birth and death
      • An opportunity that is unlikely to occur again.
      • Adjective
      • Lasting for the duration of someone's life or the existence of something.
      B1
      More
    • lobster

      US /ˈlɑ:bstə(r)/

      UK /ˈlɒbstə(r)/

      • Countable Noun
      • Large hard-shelled sea crustacean, prized as food
      B2
      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
    • mechanism

      US /ˈmɛkəˌnɪzəm/

      UK /'mekənɪzəm/

      • Noun (Countable/Uncountable)
      • Part of a machine that performs a certain function
      • System or process for achieving a certain result
      B1
      More
    • microscopic

      US /ˌmaɪkrəˈskɑ:pɪk/

      UK /ˌmaɪkrəˈskɒpɪk/

      • Adjective
      • Too small to be seen with the eyes
      • Relating to or involving the use of a microscope.
      B1
      More
    • molecular

      US /məˈlɛkjəlɚ/

      UK /mə'lekjələ(r)/

      • Adjective
      • About or caused by molecules
      B2
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

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

      US /ɑn ˈævərɪdʒ/

      UK /ɔn ˈævəridʒ/

      • Phrase
      • Typically; usually; based on an average calculation.
      B1
      More
    • on sunday

      US

      UK

      • Phrase
      • Every Sunday; each Sunday.
      • Referring to a particular Sunday.
      A1
      More
    • over time

      US /ˈovɚ taɪm/

      UK /ˈəuvə taim/

      • Phrase
      • Gradually; as time passes.
      • During a long period.
      • Adverb
      • Gradually; as time passes.
      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
    • recognize

      US /ˈrek.əɡ.naɪz/

      UK /ˈrek.əɡ.naɪz/

      • Transitive Verb
      • To accept the truth or reality of something
      • To consider something as important or special
      A2TOEIC
      More
    • shorten

      US /ˈʃɔrtn/

      UK /'ʃɔ:tn/

      • Transitive Verb
      • To make something, e.g. a skirt, shorter
      C1
      More
    • shrink

      US /ʃrɪŋk/

      UK /ʃrɪŋk/

      • Intransitive Verb
      • To become smaller
      • Noun
      • A rude name for a psychiatrist
      B1
      More
    • stick

      US /stɪk/

      UK /stɪk/

      • Verb (Transitive/Intransitive)
      • To push a sharp or pointed object into something
      • To join together using glue or paste
      • Countable Noun
      • Long thin piece of wood from a tree
      A2
      More
    • sword

      US /sɔrd/

      UK /sɔ:d/

      • Countable Noun
      • A long metal weapon with a sharp point and edge
      B1
      More
    • take on

      US /tek ɑn/

      UK /teik ɔn/

      • Phrasal Verb
      • To acquire a new characteristic
      • To accept a new responsibility, role
      A1
      More
    • to a great extent

      US /tə ə ˌgreɪt ɪkˈstɛnt/

      UK /tə ə ˌgreit ikˈstent/

      • other
      • Mostly or largely; to a significant degree.
      B2
      More
    • to death

      US /tu dɛθ/

      UK /tu: deθ/

      • Phrase
      • Extremely; to a great degree
      • Until death
      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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    80
    B1US
    #aging#telomere#telomerase#cancer#divide#dividing

    How Long Will You Live?

    0
    李佳憶 posted on 2021/08/04
    Ever wondered what determines how long you'll live? This fascinating National Geographic video dives into the biology of aging, exploring concepts like telomeres and cellular senescence. You'll pick up some advanced vocabulary and get a clear explanation of complex science!

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