Word · Frequency #35446
expired
/ɪkˈspaɪrd/
adjective
失效的；过期的
核心释义
having come to an end or become void after passage of a period of time
- 1.
失效的
that is no longer valid
- 2.
呼出的
that has been breathed out
- 3.
死亡的
dead
失效的；呼出的；死亡的
用法In use
You cannot use this expired coupon at the store.
用法提示：这里'expired'作形容词，修饰'coupon'，表示优惠券已超过有效期。
The milk smells sour because it has expired.
用法提示：这里'expired'作形容词，在系表结构中描述牛奶的状态。
She renewed her expired passport before the trip.
用法提示：这里'expired'作形容词，修饰'passport'，表示护照已失效。
be + expired
表示某物已过期失效。
The milk is expired.
牛奶过期了。
become + expired
强调状态变化。
The coupon became expired last week.
优惠券上周过期了。
相关词与表达Connections
学习提示Learner notes
语法说明Grammar Note
常用于描述食品、文件等失效或过期
Dictionary facts from ECDICT, WIKTIONARY.