overnight的经典引文是：Mary Ann went..to visit..staying overnight with the Samuel Evanses.出自：G. S. Haight。overnight的意思是adv.在夜里；过夜；突然；adj.整晚的；很快的。overnight【近义词】suddenly突然地。
一、详尽释义点此查看overnight的详细内容
二、词典解释
1.在整个夜间；在夜里的某一时刻
If something happensovernight, it happens throughout the night or at some point during the night.
overnight在线翻译
e.g. The weather remained calmovernight...
整晚都悄然无风。
e.g. The decision was reachedovernight...
决定是在夜里作出的。
2.突然；一下子；一夜之间
You can say that something happensovernight when it happens very quickly and unexpectedly.
overnight
e.g. The rules are not going to changeovernight...
这些规定不会说变就变。
e.g. He's realistic enough to know he's not going to succeedovernight...
他很现实，知道自己的成功不会一蹴而就。
3.只供一两晚使用的
Overnight bags or clothes are ones that you take when you go and stay somewhere for one or two nights.
e.g. He realized he'd left hisovernight bag at Mary's house.
他意识到自己把过夜包落在玛丽家了。
4.过夜
If youovernight somewhere, you spend the night there.
e.g. They had told her she would be overnighting in Sydney.
他们跟她说过她将在悉尼过夜。
三、网络解释
1. 隔夜：一般只有两种情况,一是在交易当日进行第一笔交易的交割,次日进行方向相反的第二笔交易的交割,这被称为隔夜(Overnight)掉期交易,英文简称为O/N. 二是交易次日进行第一笔交易的交割,即期交割日进行第二笔交易的交割,
2. 一夜之间的：★overland adj. 陆上的 |overnight 一夜之间的 | overpopulated 人口众多的
3. 整夜：04 When two worlds collide 当两个世界碰撞 | 05 I'm getting better 伤口渐渐愈合 | 06Overnight 整夜
四、例句
The wind had strengthened overnight.
夜里，风更大了。
The city was conquered overnight.
那座城市在夜里被攻克。
They kept her in hospital overnight.
他们留她在医院过夜。
I stayed overnight at a friend's house.
我在朋友家过了一夜。
All arrangements for your stay overnight on September10 will, of course, be made by us at our expense.
当然,所有安排您在9月10日晚间夜宿的费用,将皆由本公司代为支付。
His plans were transformed overnight into reality.
他的计划迅速变为现实。
The band became a sensation overnight.
一夜之间，这支乐队名声大振。
Overnight rain will end by morning.
下了整晚的雨会在早上停止。
The book was an overnight success.
这本书很快获得了成功。
The actress won overnight fame with her first film.
这个女演员的第一部电影使她一举成名。
五、词汇搭配
六、经典引文
Mary Ann went..to visit..staying overnight with the Samuel Evanses.
出自：G. S. Haightovernight的相关近义词
suddenly、at once、quickly、instantly、abruptly、immediately、instantaneously、instant、immediate、abrupt、instantaneous、sudden、rapid、dramatic、meteoric、nightlong、all-night
overnight的相关临近词
overpower、overlook、overnighter、overnight bag、overnight trip、overnight loan、overnight race、overnight pass、overnight stay、overnight fame、overnight rate、overnight mail