有效期

有效期
[yǒu xiào qī]
period of validity
⇒ 时效 有效期内
sell-by date
⇒ 有效期内

简体中文>英语, CC-CEDICT

有效期
yŏuxiàoqī
名 term (or period) of validity; time of efficacy:
- 延长合同的有效期 prolong the contract's period of validity
- 本条约有效期为三十年。 The present treaty shall be valid for 30 years.
- 这个胶卷已过了有效期。 This film has passed its expiry date.

- 简体中文>英语, 汉英词典

有效期
yǒuxiàoqī
1. 条约、合同等有效的期限。 {(of treaty, contract, etc.) term or period of validity}
2. 化学物品、医药用品以及某些特殊器材在规定的使用与保管的条件下,其性能不变而有效的期限。一般由原生产单位规定,有时由使用部门自行规定。 {time of efficacy; period of time in which the properties or performances of chemicals, drugs and certain special equipment remain unchanged under prescribed conditions for their use and keeping. Usually, the time of efficacy is prescribed by the producer and occasionally by the user.}

简体中文>英语, 现代汉语词典

有效期
yǒuxiàoqī
名 validity period; term of validity
- 有效期为三个月 be valid for three months
- 有效期至… be valid until...
- 延长合同的有效期 prolong the contract's period of validity
- 延长护照的有效期 renew a passport
名 (of medicine) time of efficacy
- 药的有效期已过。 This medicine has passed its expiration date.
另见主词条：有效

- 简体中文>英语, 汉英大词典

有效期
duration of validity; period of validity; term of validity; time of efficacy

- 简体中文>英语, 汉英法学大词典