yǒu xiào qī
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Chinese dictionary
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  • 1

    n.validity period (of a contract, treaty, etc.)

    • yán cháng tiáo yuē de yǒu xiào qī

      延长条约有效期

      extend the treaty's period of validity

    • yǒu xiào qī wéi sān gè yuè

      有效期

      be valid for three months

    • zhè ge jiāo juǎn yǐ jīng guò le yǒu xiào qī

      这个胶卷已经有效期

      This film has passed its expiry date.

  • 2

    n.(of medicine) time of efficacy; expiry date

    • yào wù de yǒu xiào qī yǐ guò

      药物有效期

      This medicine has passed its expiration date.

    • yǒu xiào qī zhì yuè rì

      有效期31

      The expiry date is March 31.

    • zhè zhāng piào de yǒu xiào qī yī zhí dào sān yuè

      有效期一直三月

      The ticket is valid until March.