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Vocabulary

  • look at: To use your eyes to focus on something
  • have to: Must do
  • on the spectrum: Having a range of conditions characterized by challenges with social skills, repetitive behaviors, speech, and nonverbal communication.
  • think of: To look on as (being something specific); consider
  • as opposed to: In contrast to; rather than.
  • in depth: Thoroughly and carefully; in detail.
  • going on: To continue doing something
  • in reference to: Relating to; with regard to
  • in terms of
  • account for: To explain the cause or reason for something
  • at a time: Separately; one by one
  • to do with: To be about something; concern
  • depending on: To rely on for support (financial or emotional)
  • at any rate: Whatever happens; in any case; anyway.
  • next door: Living in the house next to the one mentioned
  • look for: To try to find a thing or person that is lost
  • do in: To make completely tired out and exhausted
  • for the most part: Generally; mostly; on the whole.
  • at least: As a minimum
  • off the bat: Immediately; without delay.
  • next to: Being located along side another
  • talking about: To discuss a particular topic.
  • got to: To arrive at some place
  • intense: Very strong, great or extreme in degree
  • equivalent: Equal to something in value, use or meaning
  • individual: Single person, looked at separately from others
  • matter: To be of great importance; to count
  • experience: Thing a person has done or that happened to them
  • structure: The way in which the parts of a system or object are arranged or organized, or a system arranged in this way
  • plenty: When there is not too little of something; a lot
  • spectrum: The wavelengths of colors from red to violet
  • expect: To believe something is probably going to happen
  • exact: Completely correct; accurate; specific
  • split: No longer married or in a relationship
  • interact: To talk or do things with each other
  • interpret: To express so that others understand it
  • environment: Natural world in which plants and animals live
  • method: (Organized and planned) way of doing something
  • integrate: To combine together; make into one thing
  • compound: Series of buildings that are walled or fenced off
  • molecule: Two or more atoms chemically combined
  • precise: (Of language details etc.) Very accurate and exact
  • shift: To change in position or direction
  • field: Area of study, such as physics or biology
  • interaction: Process of people or things affecting each other
  • reference: A letter of recommendation, e.g. for a job
  • synthetic: Not natural; made from artificial materials
  • external: Concerning foreign countries
  • effect: An advantage, benefit
  • spin: To make a ball rotate when throwing it
  • oxygen: A gas in the air that we need to breathe
  • induce: To make someone do something; create an outcome
  • enhance: To improve; make bigger or better
  • analyze: To study carefully to find out the meaning of
  • peak: Part of a cap that sticks out over your eyes
  • withdraw: To take money out of a bank account
  • complicate: To make more difficult to do, understand or use
  • carbon: Chemical element with an atomic number of 6
  • assign: To give someone a particular job to do
  • magnetic: Having the properties of a magnet; able to attract
  • spatial: About space
  • integration: Act of bringing things together into a whole
  • simple: Not hard to understand or do; not complex
  • information: Collection of facts and details about something
  • chemistry: The study of the structure of substances
  • middle: Place that is halfway between two things
  • step: Movement done as part of a particular dance
  • discern: To be able to tell differences, see shapes, etc.
  • resonance: Continuing to make a loud clear deep sound
  • nucleus: Center of an atom
  • understand: To know the meaning of language, what someone says
  • area: Amount of measured space
  • group: Two or more musicians who play music together
  • light: To cause something to burn; put a burning match to
  • happen: To take place or occur
  • synthesis: Process of making something new out of other ones
  • proton: Tiny part of atom with positive electrical charge
  • electron: A negatively charged particle
  • definitively: Clearly and leaving no further question
  • quartet: Group of four musicians playing together
  • doublet: History short close-fitting jacket worn by men
  • tritium: Radioactive isotope of hydrogen producing light
  • upfield: Away from defending team's end of playing field
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  • not found vocabularyNo vocabulary matches your filters
    • account for

      US /əˈkaʊnt fɔr/

      UK /əˈkaunt fɔ:/

      • Phrasal Verb
      • To explain the cause or reason for something
      • To form a particular amount or part of something.
      • Verb (Transitive/Intransitive)
      • To supply a reason or explanation for something.
      • To form a particular amount or proportion of something.
      A1
      More
    • analyze

      US /ˈænəˌlaɪz/

      UK /'ænəlaɪz/

      • Transitive Verb
      • To study carefully to find out the meaning of
      B1TOEIC
      More
    • as opposed to

      US

      UK

      • Preposition
      • In contrast to; rather than.
      • Instead of; in place of.
      A1
      More
    • assign

      US /əˈsaɪn/

      UK /ə'saɪn/

      • Transitive Verb
      • To give someone a particular job to do
      • To give someone credit or blame for something
      B2TOEIC
      More
    • at a time

      US /æt e taɪm/

      UK /æt ə taim/

      • Phrase
      • Separately; one by one
      • Simultaneously; together
      A1
      More
    • at any rate

      US

      UK

      • Phrase
      • Whatever happens; in any case; anyway.
      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
    • carbon

      US /ˈkɑrbən/

      UK /'kɑ:bən/

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

      US /ˈkɛmɪstri/

      UK /'kemɪstrɪ/

      • Uncountable Noun
      • The study of the structure of substances
      B1
      More
    • complicate

      US /ˈkɑ:mplɪkeɪt/

      UK /ˈkɒmplɪkeɪt/

      • Transitive Verb
      • To make more difficult to do, understand or use
      B1
      More
    • compound

      US /kɑmˈpaUnd/

      UK /'kɒmpaʊnd/

      • Noun (Countable/Uncountable)
      • Series of buildings that are walled or fenced off
      • Chemical made up of several others
      • Transitive Verb
      • To pay interest on a loan including the interest
      • To make something from various parts or components
      B1
      More
    • definitively

      US /dɪ'fɪnətɪvlɪ/

      UK /dɪ'fɪnətɪvlɪ/

      • Adverb
      • Clearly and leaving no further question
      B2
      More
    • depending on

      US

      UK

      • Phrasal Verb
      • To rely on for support (financial or emotional)
      • Influenced or determined by.
      • Preposition
      • Subject to; contingent on
      • Relying on someone or something for support or assistance.
      A2
      More
    • discern

      US /dɪˈsɜ:rn/

      UK /dɪˈsɜ:n/

      • Verb (Transitive/Intransitive)
      • To be able to tell differences, see shapes, etc.
      B2TOEIC
      More
    • do in

      US

      UK

      • Phrasal Verb
      • To make completely tired out and exhausted
      • To destroy or cause damage to someone
      A1
      More
    • doublet

      US /ˈdʌblɪt/

      UK /'dʌblət/

      • Noun
      • History short close-fitting jacket worn by men
      C2
      More
    • electron

      US /ɪˈlektrɑ:n/

      UK /ɪˈlektrɒn/

      • Countable Noun
      • A negatively charged particle
      B2
      More
    • enhance

      US /ɛnˈhæns/

      UK /ɪn'hɑ:ns/

      • Transitive Verb
      • To improve; make bigger or better
      B1TOEIC
      More
    • equivalent

      US /ɪˈkwɪvələnt/

      UK /ɪˈkwɪvələnt/

      • Adjective
      • Equal to something in value, use or meaning
      • Having the same meaning or significance.
      • Noun
      • Thing like another in quality, quantity or degree
      B1TOEIC
      More
    • exact

      US /ɪɡˈzækt/

      UK /ɪɡ'zækt/

      • Adjective
      • Completely correct; accurate; specific
      • Transitive Verb
      • To get something, sometimes using force
      A2TOEIC
      More
    • external

      US /ɪkˈstɚnəl/

      UK /eksˈtə:nl/

      • Adjective
      • Concerning foreign countries
      • Concerning the outside of something; outer
      A2
      More
    • for the most part

      US

      UK

      • Phrase
      • Generally; mostly; on the whole.
      • Mostly; generally; in most cases.
      A1
      More
    • going on

      US /ˈɡoɪŋ ɑn/

      UK /ˈgəʊɪŋ ɔn/

      • Phrasal Verb
      • To continue doing something
      • To happen (usually negative)
      A1
      More
    • got to

      US /ɡɑt tu/

      UK /gɔt tu:/

      • Verb (Transitive/Intransitive)
      • To arrive at some place
      • To have the opportunity or permission to do something
      • Phrasal Verb
      • To appeal to the emotions of; move
      • To finally begin to start something after a delay
      A1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • in depth

      US /ɪn dɛpθ/

      UK /in depθ/

      • Adverb
      • Thoroughly and carefully; in detail.
      More
    • in reference to

      US /ɪn ˈrɛfərəns tu/

      UK /in ˈrefrəns tu:/

      • Phrase
      • Relating to; with regard to
      A1
      More
    • in terms of

      US

      UK

      • Phrase
      • With regard to; concerning a particular aspect.
      A1
      More
    • individual

      US /ˌɪndəˈvɪdʒuəl/

      UK /ˌɪndɪˈvɪdʒuəl/

      • Countable Noun
      • Single person, looked at separately from others
      • A single thing or item, especially when part of a set or group.
      • Adjective
      • Made for use by one single person
      • Having a distinct manner different from others
      A2
      More
    • induce

      US /ɪnˈdus, -ˈdjus/

      UK /ɪn'dju:s/

      • Transitive Verb
      • To make someone do something; create an outcome
      • To make a woman give birth by giving her medicine
      B1TOEIC
      More
    • integrate

      US /ˈɪntɪˌɡret/

      UK /ˈɪntɪgreɪt/

      • Transitive Verb
      • To combine together; make into one thing
      • To bring (people or groups with particular characteristics or needs) into equal participation in or membership of a social group or institution.
      A2
      More
    • integration

      US /ˌɪntɪˈɡreʃən/

      UK /ˌɪntɪ'ɡreɪʃn/

      • Uncountable Noun
      • Act of bringing things together into a whole
      • The finding of an integral.
      B1
      More
    • intense

      US /ɪnˈtɛns/

      UK /ɪn'tens/

      • Adjective
      • Very strong, great or extreme in degree
      • Experiencing or showing great force or strength; extreme.
      A2TOEIC
      More
    • interact

      US /ˌɪntɚˈækt/

      UK /ˌɪntər'ækt/

      • Intransitive Verb
      • To talk or do things with each other
      A2
      More
    • interaction

      US /ˌɪntɚˈækʃən/

      UK /ˌɪntər'ækʃn/

      • Noun (Countable/Uncountable)
      • Process of people or things affecting each other
      • The activity of talking to other people, working together etc
      A2
      More
    • interpret

      US /ɪnˈtɚprɪt/

      UK /ɪn'tɜ:prɪt/

      • Verb (Transitive/Intransitive)
      • To express so that others understand it
      • To translate what is said into another language
      A2TOEIC
      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
    • look for

      US /lʊk fɔr/

      UK /luk fɔ:/

      • Phrasal Verb
      • To try to find a thing or person that is lost
      • To expect or anticipate something.
      A1
      More
    • magnetic

      US /mæɡˈnɛtɪk/

      UK /mægˈnetɪk/

      • Adjective
      • Having the properties of a magnet; able to attract
      • Having great power to attract attention, interest
      B2
      More
    • method

      US /ˈmɛθəd/

      UK /'meθəd/

      • Noun (Countable/Uncountable)
      • (Organized and planned) way of doing something
      • Orderliness of thought, arrangement, or behavior.
      A2TOEIC
      More
    • molecule

      US /ˈmɑlɪˌkjul/

      UK /ˈmɒlɪkju:l/

      • Noun
      • Two or more atoms chemically combined
      B2
      More
    • next door

      US /nɛkst dɔr/

      UK /nekst dɔ:/

      • Adverb
      • Living in the house next to the one mentioned
      A1
      More
    • next to

      US /nɛkst tu/

      UK /nekst tu:/

      • Preposition
      • Being located along side another
      • In comparison with
      • Adverb
      • Almost; nearly
      A1
      More
    • nucleus

      US /ˈnuːkliəs/

      UK /ˈnjuːkliəs/

      • Noun
      • Center of an atom
      • Control center of a cell
      B2
      More
    • off the bat

      US /ɔf ði bæt/

      UK /ɔf ðə bæt/

      • Phrase
      • Immediately; without delay.
      • Referring to the moment a baseball leaves the bat after being hit.
      A1
      More
    • on the spectrum

      US

      UK

      • Phrase
      • Having a range of conditions characterized by challenges with social skills, repetitive behaviors, speech, and nonverbal communication.
      • Falling within a range or scale of possibilities or characteristics.
      C1
      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
    • peak

      US /pik/

      UK /pi:k/

      • Noun
      • Part of a cap that sticks out over your eyes
      • The very top of a mountain
      • Intransitive Verb
      • To reach the highest or best point
      B1
      More
    • plenty

      US /ˈplɛnti/

      UK /'plentɪ/

      • Pronoun
      • When there is not too little of something; a lot
      • Uncountable Noun
      • A large or sufficient amount or quantity; abundance.
      • A lot of something
      A2
      More
    • precise

      US /prɪˈsaɪs/

      UK /prɪ'saɪs/

      • Adjective
      • (Of language details etc.) Very accurate and exact
      • (Of a time, place, quality) exact
      A2TOEIC
      More
    • proton

      US /ˈproʊtɑ:n/

      UK /ˈprəʊtɒn/

      • Countable Noun
      • Tiny part of atom with positive electrical charge
      B2
      More
    • quartet

      US /kwɔrˈtɛt/

      UK /kwɔ:'tet/

      • Noun
      • Group of four musicians playing together
      B2
      More
    • reference

      US /ˈrɛfərəns, ˈrɛfrəns/

      UK /'refrəns/

      • Noun
      • A letter of recommendation, e.g. for a job
      • Note in a book, etc. giving source of information
      • Transitive Verb
      • To cite a piece of research in speech or writing
      • Mention or refer to.
      A2TOEIC
      More
    • resonance

      US /ˈrɛzənəns/

      UK /ˈrezənəns/

      • Noun (Countable/Uncountable)
      • Continuing to make a loud clear deep sound
      • The quality in a sound of being deep, full, and reverberating.
      C2
      More
    • shift

      US /ʃɪft/

      UK /ʃɪft/

      • Verb (Transitive/Intransitive)
      • To change in position or direction
      • To move something from one place to another
      • Noun (Countable/Uncountable)
      • A change in a persons plans, opinions or beliefs
      • Period of work starting at a certain time
      A2
      More
    • spatial

      US /ˈspeʃəl/

      UK /ˈspeɪʃl/

      • Adjective
      • About space
      B1
      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
    • spin

      US /spɪn/

      UK /spɪn/

      • Verb (Transitive/Intransitive)
      • To make a ball rotate when throwing it
      • To move something in a rapid turning motion
      • Intransitive Verb
      • To feel dizzy/confused, as in my head is spinning
      B1
      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
    • 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
    • synthesis

      US /ˈsɪnθɪsɪs/

      UK /ˈsɪnθəsɪs/

      • Noun (Countable/Uncountable)
      • Process of making something new out of other ones
      • Building something complex from simple parts
      B2TOEIC
      More
    • synthetic

      US /sɪnˈθɛtɪk/

      UK /sɪnˈθetɪk/

      • Adjective
      • Not natural; made from artificial materials
      B2
      More
    • talking about

      US

      UK

      • Phrasal Verb
      • To discuss a particular topic.
      • To be constantly mentioning or bringing up a subject.
      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
    • to do with

      US

      UK

      • Phrasal Verb
      • To be about something; concern
      A1
      More
    • tritium

      US /ˈtrɪtiəm, ˈtrɪʃi-/

      UK /ˈtrɪtiəm/

      • Uncountable Noun
      • Radioactive isotope of hydrogen producing light
      C2
      More
    • upfield

      US

      UK

      • Noun
      • Away from defending team's end of playing field
      C2
      More
    • withdraw

      US /wɪðˈdrɔ, wɪθ-/

      UK /wɪð'drɔ:/

      • Verb (Transitive/Intransitive)
      • To take money out of a bank account
      • To pull back; move away or backward from something
      B1TOEIC
      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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    B1US
    #resonance#nmr#proton#chemically#molecule#chemical

    NMR Spectroscopy

    0
    Ken Lee posted on 2026/08/25
    Ever wondered how scientists can be absolutely sure they've created the exact molecule they intended? This video dives into Nuclear Magnetic Resonance (NMR) spectroscopy, explaining how it helps chemists confirm molecular structures with incredible detail. You'll get a clear look at how to interpret NMR spectra by understanding key concepts like chemical shift, integration, and splitting!

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