Vocabulary

  • positive energy: A good and optimistic feeling or atmosphere.
  • make up: To invent or create a story
  • on earth: Used to emphasize a question expressing surprise or anger.
  • check out
  • have to: Must do
  • as one: Acting or moving together at the same time.
  • interact with
  • in ways: In a manner or by methods that.
  • turn in: To produce or achieve a good performance
  • back down: To admit you were wrong; stop claiming
  • add up to: To amount to a particular sum or total.
  • see in: To accompany someone to the entrance of a building or room.
  • over to: Used to hand over to someone else to speak
  • matter: To be of great importance; to count
  • scale: Size, level, or amount when compared
  • positive: Showing agreement or support for something
  • negative: The opposite to a positive electrical charge
  • force: Group of persons trained for military action; army
  • spectrum: The wavelengths of colors from red to violet
  • separate: Being different from or unrelated to another
  • exist: To be present, alive or real
  • theory: Ideas or principles that explain facts or events
  • gravity: (Of a situation) extreme seriousness
  • abundance: Quantity that is very large or more than enough
  • mean: Average of a set of numbers
  • tiny: Very, very small
  • remain: To be left behind; to continue to exist
  • universe: All of space that contains planets and stars
  • explain: To make clear or easy to understand by describing
  • orbit: Path an object takes as it circles another object
  • create: To make, cause, or bring into existence
  • wreck: Car, plane, boat accident damaging the vehicle
  • mass: Religious ceremony in some Christian churches
  • abundant: Being in very great supply; plentiful
  • string: To tie or connect things together with a thread
  • foam: Mix of a liquid and air to form a mass of bubbles
  • element: Essential or particular part of something
  • energy: Physical or mental strength
  • emit: To release or send out (a gas, etc.)
  • channel: Long hole dug in the ground, e.g. to move water
  • visible: Can see, easily seen or understood
  • science: Study of the physical world, based on facts
  • decay: To be slowly destroyed by natural processes; rot
  • tick: To function properly or normally
  • awe: To feel admiration, respect, or fear
  • membrane: Outside covering of a cell
  • naughty: Behaving badly, e.g. so as to annoy adults
  • replace: To use instead of something else
  • dimension: Number of planes (X, Y, Z axes) an object has
  • hydrogen: Lightest of all chemical elements
  • naturally: In the expected or usual way
  • symphony: Harmony of color or sound
  • cosmic: Concerning space and the universe
  • pull: Act of breathing in smoke, as from a pipe
  • remainder: What is left over after the larger part is gone
  • nuclear: Concerning or involving the center of an atom
  • infinity: State of being without end; endless time, space
  • space: Empty area kept for a specific reason, like a car
  • deep: Complex and important
  • repel: To make or force someone or something go away
  • gravitational: Concerning the force of gravity
  • nucleus: Center of an atom
  • balance: Instrument for weighing things
  • galaxy: A group of stars and planets in space
  • diameter: Distance across the center of an object
  • think: To have an idea about something without certainty
  • time: Speed at which music is played; tempo
  • vibrate: To shake side to side quickly in small movements
  • light: To cause something to burn; put a burning match to
  • earth: Wire connecting an electrical device to the ground
  • strong: (Of tea or beer) dark or thick
  • dark: Of a color that is not light
  • helium: Light, colorless gaseous element with no smell
  • wavelength: To have similar feelings
  • unify: To bring or join together into one
  • eject: To make a disc or tape come out of a machine
  • antimatter: Matter consisting of elementary antiparticles
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    • abundance

      US /əˈbʌndəns/

      UK /əˈbʌndəns/

      • Uncountable Noun
      • Quantity that is very large or more than enough
      B2
      More
    • abundant

      US /əˈbʌndənt/

      UK /əˈbʌndənt/

      • Adjective
      • Being in very great supply; plentiful
      B2TOEIC
      More
    • add up to

      US /æd ʌp tu/

      UK /æd ʌp tu:/

      • Phrasal Verb
      • To amount to a particular sum or total.
      • To have a particular result or effect; to be equal to.
      A2
      More
    • antimatter

      US /ˈæntɪˌmætɚ, ˈæntaɪ-/

      UK /ˈæntimætə(r)/

      • Uncountable Noun
      • Matter consisting of elementary antiparticles
      C2
      More
    • as one

      US

      UK

      • Adverb
      • Acting or moving together at the same time.
      • In complete agreement or unity.
      • Phrase
      • With a single voice or opinion; unanimously.
      • In perfect harmony or unison.
      A1
      More
    • awe

      US /ɔ/

      UK /ɔ:/

      • Verb (Transitive/Intransitive)
      • To feel admiration, respect, or fear
      • Uncountable Noun
      • A feeling of great respect sometimes mixed with fear or surprise.
      B2
      More
    • back down

      US /bæk daʊn/

      UK /bæk daun/

      • Phrasal Verb
      • To admit you were wrong; stop claiming
      A1
      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
    • 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
    • cosmic

      US /ˈkɑzmɪk/

      UK /'kɒzmɪk/

      • Adjective
      • Concerning space and the universe
      B2
      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
    • diameter

      US /daɪˈæmɪtɚ/

      UK /daɪˈæmɪtə(r)/

      • Noun
      • Distance across the center of an object
      B1
      More
    • dimension

      US /dɪˈmɛnʃən, daɪ-/

      UK /daɪˈmenʃn/

      • Noun (Countable/Uncountable)
      • Number of planes (X, Y, Z axes) an object has
      • Measurement in space, e.g. length or diameter
      B1
      More
    • eject

      US /ɪ'dʒekt/

      UK /ɪ'dʒekt/

      • Transitive Verb
      • To make a disc or tape come out of a machine
      • To throw someone out; force someone to leave
      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
    • emit

      US /ɪˈmɪt/

      UK /ɪ'mɪt/

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

      US /ˈɛnədʒi/

      UK /'enədʒɪ/

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

      US /foʊm/

      UK /fəʊm/

      • Noun (Countable/Uncountable)
      • Mix of a liquid and air to form a mass of bubbles
      • A lightweight material made of a mass of small bubbles, used for insulation or padding.
      • Verb (Transitive/Intransitive)
      • To mix air and liquid to form a mass of bubbles
      • To show anger or excitement in an uncontrolled way.
      B1
      More
    • galaxy

      US /ˈɡæləksi/

      UK /'ɡæləksɪ/

      • Noun (Countable/Uncountable)
      • A group of stars and planets in space
      B2
      More
    • gravitational

      US /ˌɡrævɪˈteɪʃənl/

      UK /ˌgrævɪˈteɪʃənl/

      • Adjective
      • Concerning the force of gravity
      C1
      More
    • gravity

      US /ˈɡrævɪti/

      UK /ˈgrævəti/

      • Uncountable Noun
      • (Of a situation) extreme seriousness
      • Force making things fall towards the ground
      B1TOEIC
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • helium

      US /ˈhiliəm/

      UK /ˈhi:liəm/

      • Uncountable Noun
      • Light, colorless gaseous element with no smell
      C1
      More
    • hydrogen

      US /ˈhaɪdrədʒən/

      UK /ˈhaɪdrədʒən/

      • Uncountable Noun
      • Lightest of all chemical elements
      B1
      More
    • in ways

      US

      UK

      • Phrase
      • In a manner or by methods that.
      • In certain respects or aspects.
      A1
      More
    • infinity

      US /ɪnˈfɪnɪti/

      UK /ɪn'fɪnətɪ/

      • Uncountable Noun
      • State of being without end; endless time, space
      B2
      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
    • 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
    • membrane

      US /ˈmɛmˌbren/

      UK /'membreɪn/

      • Noun (Countable/Uncountable)
      • Outside covering of a cell
      • A thin covering of tissue or of a cell
      B2
      More
    • naturally

      US /ˈnætʃərəli, ˈnætʃrə-/

      UK /ˈnætʃrəli/

      • Adverb
      • In the expected or usual way
      • Without the aid of someone or something
      A2
      More
    • naughty

      US /ˈnɔti/

      UK /'nɔ:tɪ/

      • Adjective
      • Behaving badly, e.g. so as to annoy adults
      B1
      More
    • negative

      US /ˈnɛɡətɪv/

      UK /'neɡətɪv/

      • Noun
      • The opposite to a positive electrical charge
      • In grammar, containing words such as 'no' or 'not'
      • Adjective
      • Being harmful, unwanted or unhelpful
      • In mathematics, being less than zero
      A2
      More
    • nuclear

      US /ˈnukliɚ, ˈnju-/

      UK /ˈnju:kliə(r)/

      • Adjective
      • Concerning or involving the center of an atom
      A2
      More
    • nucleus

      US /ˈnu:kliəs/

      UK /ˈnju:kliəs/

      • Noun
      • Center of an atom
      • Control center of a cell
      B2
      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
    • orbit

      US /ˈɔrbɪt/

      UK /'ɔ:bɪt/

      • Noun
      • Path an object takes as it circles another object
      • The sphere of influence or control; range.
      • Intransitive Verb
      • To go around another object (often in space)
      B2
      More
    • over to

      US

      UK

      • Preposition
      • Used to hand over to someone else to speak
      • The responsibility is now yours
      More
    • positive

      US /ˈpɑzɪtɪv/

      UK /ˈpɒzətɪv/

      • Adjective
      • Showing agreement or support for something
      • Being sure about something; knowing the truth
      • Noun
      • A photograph in which light areas are light and dark areas are dark
      A2
      More
    • positive energy

      US

      UK

      • Uncountable Noun
      • A good and optimistic feeling or atmosphere.
      B1
      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
    • remainder

      US /rɪˈmendɚ/

      UK /rɪ'meɪndə(r)/

      • Noun (Countable/Uncountable)
      • What is left over after the larger part is gone
      • Number left over after subtracting
      B1
      More
    • repel

      US /rɪˈpɛl/

      UK /rɪ'pel/

      • Transitive Verb
      • To make or force someone or something go away
      • To cause someone to feel disgust.
      B2TOEIC
      More
    • replace

      US /rɪˈples/

      UK /rɪ'pleɪs/

      • Transitive Verb
      • To use instead of something else
      • To return an item to its original location
      A2TOEIC
      More
    • scale

      US /skel/

      UK /skeɪl/

      • Noun (Countable/Uncountable)
      • Size, level, or amount when compared
      • Small hard plates that cover the body of fish
      • Verb (Transitive/Intransitive)
      • To change the size of but keep the proportions
      • To climb something large (e.g. a mountain)
      A2TOEIC
      More
    • science

      US /ˈsaɪəns/

      UK /'saɪəns/

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

      US /si ɪn/

      UK /si: in/

      • Phrasal Verb
      • To accompany someone to the entrance of a building or room.
      A1
      More
    • separate

      US /'sepəreɪt/

      UK /'sepəreɪt/

      • Adjective
      • Being different from or unrelated to another
      • Not connected; different.
      • Transitive Verb
      • To divide two things by being in between them
      • To move things away from each other
      A2TOEIC
      More
    • spectrum

      US /ˈspɛktrəm/

      UK /'spektrəm/

      • Noun
      • The wavelengths of colors from red to violet
      • a range of different positions, opinions, etc. between two extreme points
      B1
      More
    • string

      US /strɪŋ/

      UK /strɪŋ/

      • Transitive Verb
      • To tie or connect things together with a thread
      • Noun (Countable/Uncountable)
      • A line of connected objects
      • Thick thread; thin rope
      A2
      More
    • symphony

      US /ˈsɪmfəni/

      UK /ˈsɪmfəni/

      • Noun
      • Harmony of color or sound
      • Long piece of classical music for an orchestra
      B1
      More
    • theory

      US /ˈθiəri, ˈθɪri/

      UK /ˈθiəri/

      • Noun (Countable/Uncountable)
      • Ideas or principles that explain facts or events
      • An idea or belief about something
      A2TOEIC
      More
    • tick

      US /tɪk/

      UK /tɪk/

      • Intransitive Verb
      • To function properly or normally
      • (Clock) to make light regular timed noise
      • Countable Noun
      • Small blood-sucking insect that lives on the skin
      • Written mark to show something is correct or done
      B1
      More
    • tiny

      US /ˈtaɪni/

      UK /'taɪnɪ/

      • Adjective
      • Very, very small
      A2
      More
    • turn in

      US /tɚn ɪn/

      UK /tə:n in/

      • Phrasal Verb
      • To produce or achieve a good performance
      • To go to bed
      A1
      More
    • unify

      US /ˈjunəˌfaɪ/

      UK /'ju:nɪfaɪ/

      • Transitive Verb
      • To bring or join together into one
      B2TOEIC
      More
    • universe

      US /ˈjunəˌvɚs/

      UK /ˈju:nɪvɜ:s/

      • Noun (Countable/Uncountable)
      • All of space that contains planets and stars
      • Things surrounding a person, affecting their life
      B2
      More
    • vibrate

      US /ˈvaɪˌbret/

      UK /vaɪˈbreɪt/

      • Intransitive Verb
      • To shake side to side quickly in small movements
      B2
      More
    • visible

      US /ˈvɪzəbəl/

      UK /ˈvɪzəbl/

      • Adjective
      • Can see, easily seen or understood
      B1TOEIC
      More
    • wavelength

      US /ˈwevˌlɛŋkθ, -ˌlɛŋθ/

      UK /'weɪvleŋθ/

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

      US /rɛk/

      UK /rek/

      • Noun (Countable/Uncountable)
      • Car, plane, boat accident damaging the vehicle
      • (Informal) one in poor emotional/physical condition
      • Transitive Verb
      • To ruin something completely
      • To destroy a vehicle, building completely
      B2
      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
    #universe#energy#dimension#exist#positive energy#hydrogen

    Scale of the universe - Our TINY UNIVERSE in NUMBERS (Part 1)

    0
    林宜悉 posted on 2025/06/17
    Ever wondered just how mind-bogglingly HUGE the universe is, or how incredibly TINY its smallest components are? This video dives deep into the scale of the universe, introducing you to fascinating concepts like Planck Time and fundamental forces, and it's packed with advanced vocabulary perfect for expanding your English knowledge!

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