when
when是什么意思,
when怎么读
语音:
英音
[wen]
美音 [wɛn]
adv. 什么时候;(用于时间的表达方式之后)在那时;其时;当时
conj. 在…时;既然;如果
pron. 什么时候;那时
n. 时间,时候;日期;场合
when 什么时候
来自PIE*kwo,印欧语疑问代词根,词源同who,where,why,how.
用作副词(adv.)
- When did that happen?
那件事是什么时候发生的? - They stood respectfully when he entered the room.
当他走进房间时,他们都恭恭敬敬地站着。 - Iron will melt when it is made very hot.
当铁烧得很热时就会熔化的。
用作连词(conj.)
- And they roared when Seaman held up two fingers.
然后当希曼伸出两根指头的时候他们就吼叫起来。 - I stayed till noon, when I went home.
我留到中午,然后就回家了。 - When all is said and done,we still must eat.
可是说到底,我们还得吃饭。 - But when I returned the door was open.
可是回来时门是开着的。 - How can they learn anything when they spend all their spare time watching television?
他们把所有的空闲时间都用来看电视了,还能学什麽东西呢? - It was the sort of morning when everything goes wrong.
那天上午就是那样,事事不顺心。 - He entered on his inheritance when he was 21.
他21岁时继承了财产。
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