Vocabulary

  • of course: Sure ; Certainly
  • with it: Intelligent, alert, and up-to-date.
  • for that matter: Used to emphasize that something is true or likely to happen, or to introduce a related point.
  • the following: Next in order or sequence.
  • process: To organize and use data in a computer
  • present: Being in attendance; being there; having turned up
  • matter: To be of great importance; to count
  • common: Area in a city or town that is open to everyone
  • approximately: Around; nearly; almost; about (a number)
  • amount: Quantity of something
  • atmosphere: Air around us
  • absorb: To take up all attention / energy of something
  • intensity: Great energy, strength, or concentration
  • sensitive: Taking offense easily; easily upset or hurt
  • remain: To be left behind; to continue to exist
  • emerge: To rise or appear out of some background
  • primary: Most important, most basic or essential
  • compare: To consider how similar and different things are
  • observe: To celebrate a particular holiday/religious event
  • result: Something produced through tests or experiments
  • reason: To think and make conclusions in a logical manner
  • equal: Same in shape, size, or number
  • abundant: Being in very great supply; plentiful
  • oxygen: A gas in the air that we need to breathe
  • role: Character played by an actor
  • quantity: A large amount of something
  • appear: To be seen, become visible; come into sight
  • frequency: Number of repetitions of (radio or sound) wave
  • dioxide: An oxide containing two oxides per molecule
  • equally: In an equal, even, or identical manner
  • carbon: Chemical element with an atomic number of 6
  • emit: To release or send out (a gas, etc.)
  • important: Having power or authority
  • dust: To apply a fine powder to, e.g. sugar to a cake
  • vapor: Tiny droplets or pieces of some substance spread thinly throughout the air
  • mixture: Something made by combining two or more things
  • fill: To make something full
  • scatter: To throw or move into various different directions
  • turn: To become (a particular age)
  • question: To ask for or try to get information
  • difficult: Hard; not easy; you need to work hard to do it
  • nitrogen: A colorless chemical element without a smell
  • compose: To calm yourself after being angry or upset
  • wave: Movement of sound, air or energy
  • graph: Image expressing numerical data in lines or shapes
  • wavelength: To have similar feelings
  • violet: Small fragrant plant with usually purplish flowers
  • sunset: Daily disappearance of the sun
  • proportional: Having a size appropriate to the size of another
  • reddish: Being slightly red
  • comparatively: When you compare it to something else
  • sunrise: The time of day we first see the sun
  • bluish: With a blue color to it
  • lambda: 11th letter of the Greek alphabet
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    • absorb

      US /əbˈsɔrb, -ˈzɔrb/

      UK /əb'sɔ:b/

      • Transitive Verb
      • To take up all attention / energy of something
      • To take in a liquid; soak up
      B1TOEIC
      More
    • abundant

      US /əˈbʌndənt/

      UK /əˈbʌndənt/

      • Adjective
      • Being in very great supply; plentiful
      B2TOEIC
      More
    • approximately

      US /əˈprɑksəmɪtlɪ/

      UK /əˈprɒksɪmətli/

      • Adverb
      • Around; nearly; almost; about (a number)
      A2TOEIC
      More
    • atmosphere

      US /ˈætməˌsfɪr/

      UK /'ætməsfɪə(r)/

      • Noun (Countable/Uncountable)
      • Air around us
      • Feeling or mood of a place
      A2
      More
    • bluish

      US /ˈbluɪʃ/

      UK /ˈblu:ɪʃ/

      • Adjective
      • With a blue color to it
      B1
      More
    • carbon

      US /ˈkɑrbən/

      UK /'kɑ:bən/

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

      US /kəmˈpærətɪvlɪ/

      UK /kəmˈpærətɪvli/

      • Adverb
      • When you compare it to something else
      B1
      More
    • compose

      US /kəmˈpoʊz/

      UK /kəmˈpəʊz/

      • Verb (Transitive/Intransitive)
      • To calm yourself after being angry or upset
      • To write an essay, article, poem, music etc.
      B1
      More
    • dioxide

      US /daɪˈɑksaɪd/

      UK /daɪˈɒksaɪd/

      • Noun
      • An oxide containing two oxides per molecule
      B2
      More
    • dust

      US /dʌst/

      UK /dʌst/

      • Transitive Verb
      • To apply a fine powder to, e.g. sugar to a cake
      • To wipe something to remove dirt
      • Uncountable Noun
      • Fine dry powder that builds up on surfaces
      A2
      More
    • emerge

      US /ɪˈmɚdʒ/

      UK /ɪ'mɜ:dʒ/

      • Intransitive Verb
      • To rise or appear out of some background
      • To become known or apparent.
      A2TOEIC
      More
    • emit

      US /ɪˈmɪt/

      UK /ɪ'mɪt/

      • Transitive Verb
      • To release or send out (a gas, etc.)
      B1
      More
    • for that matter

      US /fɔr ðæt ˈmætɚ/

      UK /fɔ: ðæt ˈmætə/

      • Phrase
      • Used to emphasize that something is true or likely to happen, or to introduce a related point.
      • Used to introduce a statement that supports or strengthens a previous statement.
      A2
      More
    • frequency

      US /ˈfrikwənsi/

      UK /'fri:kwənsɪ/

      • Uncountable Noun
      • Number of repetitions of (radio or sound) wave
      • How often something happens
      B1TOEIC
      More
    • graph

      US /ɡræf/

      UK /græf/

      • Noun (Countable/Uncountable)
      • Image expressing numerical data in lines or shapes
      • Transitive Verb
      • To show data using images
      A2TOEIC
      More
    • intensity

      US /ɪnˈtɛnsɪti/

      UK /ɪn'tensətɪ/

      • Uncountable Noun
      • Great energy, strength, or concentration
      • The quality of being intense; the degree or amount of strength, force, etc.
      A2TOEIC
      More
    • lambda

      US /'læmdə/

      UK /ˈlæmdə/

      • Noun
      • 11th letter of the Greek alphabet
      C1
      More
    • mixture

      US /ˈmɪkstʃɚ/

      UK /ˈmɪkstʃə(r)/

      • Noun (Countable/Uncountable)
      • Something made by combining two or more things
      B1
      More
    • nitrogen

      US /ˈnaɪtrədʒən/

      UK /ˈnaɪtrədʒən/

      • Uncountable Noun
      • A colorless chemical element without a smell
      B2
      More
    • observe

      US /əbˈzɜ:rv/

      UK /əbˈzɜ:v/

      • Verb (Transitive/Intransitive)
      • To celebrate a particular holiday/religious event
      • To obey or follow laws, rules, or customs
      A2TOEIC
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      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
    • primary

      US /ˈpraɪˌmɛri, -məri/

      UK /'praɪmərɪ/

      • Adjective
      • Most important, most basic or essential
      • Happening first; earliest
      B2
      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
    • proportional

      US /prəˈpɔ:rʃənl/

      UK /prəˈpɔ:ʃənl/

      • Adjective
      • Having a size appropriate to the size of another
      B1
      More
    • quantity

      US /ˈkwɑntɪti/

      UK /ˈkwɒntəti/

      • Noun (Countable/Uncountable)
      • A large amount of something
      • Amount or number of something
      A2TOEIC
      More
    • reddish

      US /ˈrɛdɪʃ/

      UK /'redɪʃ/

      • Adjective
      • Being slightly red
      A2
      More
    • remain

      US /rɪˈmen/

      UK /rɪˈmeɪn/

      • Intransitive Verb
      • To be left behind; to continue to exist
      • To stay in a place when other people have gone
      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
    • role

      US /rol/

      UK /rəʊl/

      • Noun
      • Character played by an actor
      • Part you play in an activity; job; responsibility
      A2
      More
    • scatter

      US /ˈskætɚ/

      UK /'skætə(r)/

      • Verb (Transitive/Intransitive)
      • To throw or move into various different directions
      • Transitive Verb
      • To place or leave things in various places
      B2
      More
    • sensitive

      US /ˈsɛnsɪtɪv/

      UK /'sensətɪv/

      • Adjective
      • Taking offense easily; easily upset or hurt
      • (Private information) needing careful treatment
      A2TOEIC
      More
    • sunrise

      US /ˈsʌnˌraɪz/

      UK /ˈsʌnraɪz/

      • Noun
      • The time of day we first see the sun
      B1
      More
    • sunset

      US /ˈsʌnˌsɛt/

      UK /ˈsʌnset/

      • Noun
      • Daily disappearance of the sun
      B2
      More
    • the following

      US

      UK

      • Adjective
      • Next in order or sequence.
      • Uncountable Noun
      • What is about to be said or written.
      B1
      More
    • violet

      US /ˈvaɪəlɪt/

      UK /'vaɪələt/

      • Noun
      • Small fragrant plant with usually purplish flowers
      B2
      More
    • wave

      US /wev/

      UK /weɪv/

      • Noun (Countable/Uncountable)
      • Movement of sound, air or energy
      • Deep and strong emotion that is suddenly felt
      • Verb (Transitive/Intransitive)
      • To cause to move side to side or back and forth
      A2
      More
    • wavelength

      US /ˈwevˌlɛŋkθ, -ˌlɛŋθ/

      UK /'weɪvleŋθ/

      • Noun (Countable/Uncountable)
      • To have similar feelings
      • The size of a wave
      C1
      More
    • with it

      US /wɪð ɪt/

      UK /wið it/

      • Adjective
      • Intelligent, alert, and up-to-date.
      • Understanding and knowledgeable about current trends or information.
      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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    B2US
    #violet#wavelength#scattered#sky#scatter#scattering

    Why is the Sky Blue? | Don't Memorise

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    Kanta Mori posted on 2025/05/26
    Ever wondered why the sky is blue and clouds are white? This video dives into the fascinating physics of light scattering, explaining concepts like Rayleigh scattering and light wavelengths in simple terms. You'll pick up some great advanced vocabulary while understanding a cool science phenomenon!

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