| 词汇 | when |
| 释义 | when (conjunction) when (pronoun) when 20 ENTRIES FOUND: when (adverb) when (conjunction) when (pronoun) all (pronoun) bridge (noun) chip (noun) cross (verb) done (adjective) down (adjective) freeze (verb) hell (noun) know (verb) move (verb) pig (noun) pour (verb) rain (verb) say (verb) since (preposition) spirit (noun) time (noun) 1 when /ˈwɛn/ adverb 1 when /ˈwɛn/ adverb Learner's definition of WHEN 1 : at what time什么时候 When will you return?你什么时候回来？ When did the American Civil War begin?美国南北战争是什么时候开始的？ The detective asked me when I last saw her.警探问我最后一次看见她是什么时候。 When is the next performance?下一场演出是什么时候？ (Do you) remember when that happened?（你）还记得那是什么时候发生的吗？ 2 a : at, in, or during which在那时；在…期间 It was a time when people didn't have to lock their doors.那个时代人们连门都不用锁。 the happy days when we were together我们在一起的欢乐时光 b : at or during which time在…时候；就在那个时候 We're still waiting for the test results, when we'll decide our next move.我们现在还在等考试结果，出结果后我们再决定下一步行动。 3 informal : at a former and usually less successful time昔日，从前（通常指未发迹时） I can say I knew you when. [=I knew you before you were famous or successful]可以说你还没成名时我就认识你了。 2 when /ˈwɛn/ conjunction 2 when /ˈwɛn/ conjunction Learner's definition of WHEN 1 a : at or during the time that当…时 We went fishing when [=while] we were on vacation.我们度假时去钓鱼了。 I'll leave when you do. [=I'll leave at the same time as you]当你离开时，我也会离开。 When he finally showed up, he was drunk.当他最终露面时，他已喝得醉醺醺的。 When I was in school, we didn't have computers.我上学的时候，我们还没有电脑。 b : just after the time that在…之后（就）；一…就… You can go when the bell rings.铃一响，你就可以走了。 Call me when you get home.你一到家就给我打电话。 Things were better when he got a job.他找到工作后，情况就好转了。 c : at any or every time that每当…时 I cry when [=whenever] I hear that song.我一听到那首歌就会哭。 When he watches television, he falls asleep.他一看电视就会睡着。 2 a — used to say what happens, is true, or can be done in a particular situation要是；如果 When you have no family, you are really on your own.如果没有家人的支持，你确实就得靠自己了。 We take the bus to school when it rains.如果下雨，我们就乘公共汽车上学。 A contestant is disqualified when she disobeys the rules.如果她违反规则，她的竞争者资格就会被取消。 When and if he comes, you can ask him. = If and when he comes, you can ask him.如果他过来，你可以问他。 b — used to ask why or how something is done in the situation that exists既然 Why buy a newspaper when you can read the news online for free?既然你能在网上免费读新闻，为什么还要买报纸呢？ How can he buy the house when he has no money? [=he has no money, so how can he buy the house?]既然没钱，他怎么能买得起房子呢？ 3 : in spite of the fact that : although尽管 She quit politics when she might have had a great career in it.尽管可能会大有作为，她还是退出了政坛。 4 : the time or occasion at or in which是…的时刻 Tomorrow is when we must decide.我们必须在明天做出决定。 3 when /ˈwɛn/ pronoun 3 when /ˈwɛn/ pronoun Learner's definition of WHEN : what or which time那时；什么时候 He retired in 1998, since when he has been devoting his time to gardening.自从1998年退休以后，他就把时间用来干园艺活。 You need the report by when?你什么时候要那份报告？ since when? — see 1since |
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