expiration
🇺🇸
/ˌekspəˈreɪʃn/
🇬🇧
/ˌekspəˈreɪʃn/
noun
R
the end of the time when something is valid or can be used
Check the expiration date before buying food to make sure it's still good.
购买食品前检查有效期，确保它仍然可以食用。
translation
到期
词形变化
Plural
expirations