Subtitles ListPlay Video

    Subtitles & vocabulary

    00
    Save
    Video vocabulary

    crucial

    US /ˈkruʃəl/

    UK /'kru:ʃl/

    • Adjective
    • Extremely important or necessary
    • Of great importance to the success of something.
    immune

    US /ɪˈmjoon/

    UK /ɪˈmju:n/

    • Adjective
    • Having a special protection from, e.g. the law
    • Protected against a particular disease or condition because of antibodies or vaccination.
    vital

    US /'vaɪtl/

    UK /'vaɪtl/

    • Adjective
    • Needed to support life; essential
    • Full of life; energetic
    B1TOEIC
    More
    constant

    US /ˈkɑnstənt/

    UK /'kɒnstənt/

    • Adjective
    • Happening frequently or without pause
    • Remaining the same over time or not changing.
    • Noun
    • Thing that happens always or at a regular rate
    • A physical quantity that is believed to have a fixed value and is used in calculations.
    A2TOEIC
    More
    Use Energy
    Unlock All Vocabulary
    Unlock pronunciation, explanations, and filters
    energy point vocabulary