expiration date
noun /ˌekspəˈreɪʃn deɪt/
/ˌekspəˈreɪʃn deɪt/
(North American English) (British English expiry date)
- the date after which an official document, agreement, etc. is no longer legally acceptable, or after which something should not be used or eaten
（文件、协议等的）到期日，截止日期；（物品、食品等的）有效期 - Check the expiration date on your passport.
检查一下你护照上的有效期。 - The expiration date on this yogurt was November 20.
这酸奶的食用期限到 11 月 20 日。
- Check the expiration date on your passport.