真空
zhēn​kōng HSK7

vacuum

  • created sense approved 真空 · zhēn​kōng · commando

    真空

    zhēn​kōng

    commando

    (slang) the state of wearing clothes without any underwear underneath

    为了追求清凉的感觉，有些人在夏天会尝试真空打扮。

    noun

    created sense

  • created sense approved 真空 · zhēn​kōng · vacuum

    真空

    zhēn​kōng

    vacuum

    a space devoid of matter; a physical or metaphorical void

    科学家在实验室里创造了一个完美的真空环境。

    noun

    created sense