expire

听听怎么读

英 [ɪkˈspaɪə(r)]

美 [ɪkˈspaɪr]

是什么意思

vi.

期满；文件、协议等（因到期而）失效；断气；逝世

变形

过去式：expired过去分词：expired现在分词：expiring第三人称单数：expires

双语释义

v.(动词)

vi. 期满,(期限)终止 come to an end; become no longer in use
vi. 断气,死亡die

英英释义

expire[ ik'spaiə, ek- ]

v.
- lose validity
  "My passports expired last month"
  同义词：run out
- pass from physical life and lose all bodily attributes and functions necessary to sustain life
  同义词：diedeceaseperishgoexitpass awaypasskick the bucketcash in one's chipsbuy the farmconkgive-up the ghostdrop deadpop offchokecroaksnuff it
- expel air
  同义词：exhalebreathe out

学习怎么用

词汇搭配

用作动词 (v.)

～+介词

expire with the magazine subscription结束杂志订阅
expire with the trade agreement贸易协定期满

同近义词辨析

expire, pass away, perish, die, decease

这组词都有“死”的意思，其区别是：

expire委婉用词。从本义“从肺部吐出气来”引申为吐出最后一口气，断气而死。

pass away是die的委婉用语。

perish书面用词，多指夭折或不幸暴亡。

die最普通用词，指某人或某物失去生命而永远不存在。

decease正式用词，多指法律上的用语。

双语例句

用作不及物动词(vi.)

Our holidays expire next week.
我们的假期于下星期结束。
My passport is due to expire in two months.
我的护照再过两个月就到期了。
When does your driving licence expire?
你的驾驶执照何时到期?
My credit card will expire in June.
我的信用卡六月过期。
We expire used air from our lungs.
我们从肺里呼出废气。
If I didn't walk I should expire.
要我不散步，我会活不下去。

权威例句

PANCURONIUM PREVENTS PNEUMOTHORACES IN VENTILATED PREMATURE BABIES WHO ACTIVELY EXPIRE AGAINST POSITIVE PRESSURE INFLATION
TCP Friendly Rate Control (TFRC): Protocol Specification
Topology Dissemination Based on Reverse-Path Forwarding (TBRPF)
Automated on-line information service and directory, particularly for the world wide web
Distributed network control for optical networks
Making trace monitors feasible
The NewReno Modification to TCP's Fast Recovery Algorithm
The macroscopic behavior of the TCP congestion avoidance algorithm
A review of routing protocols for mobile ad hoc networks
The frequency distribution of scientific productivity

同义词

pass finish drop die determine breathe out

反义词

inspire

同根词

expiry expired expire expiratory expiration

e开头的单词