有效期
yǒu​xiào​qī HSK7

validity period

  • created sense approved 有效期 · yǒu​xiào​qī · shelf life

    有效期

    yǒu​xiào​qī

    shelf life

    the period of time for which a consumer product, such as food or medicine, remains safe or effective for use

    购买食品前请务必检查包装上的有效期。

    noun

    created sense

  • created sense approved 有效期 · yǒu​xiào​qī · validity period

    有效期

    yǒu​xiào​qī

    validity period

    the duration during which a document, contract, or license remains legally effective

    这份护照的有效期是十年。

    noun

    created sense