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基本释义：
undoes
v. 消除，取消，废止(某事的影响)；解开；打开；拆开；挫败；打败
undo的第三人称单数
英 [ʌnˈdʌz]
美 [ʌnˈdʌz]
词典扩展 短语搭配 权威例句 实用例句
柯林斯词典
undo /ʌnˈduː/ CET4 TEM4 [ undoing undid undone undoes ]
- 1.
及物动词 If you undo something that is closed, tied, or held together, or if you undo the thing holding it, you loosen or remove the thing holding it. 打开; 解开; 松开例：
I managed secretly to undo a corner of the parcel.
我设法偷偷地打开包裹的一角。
例：I undid the bottom two buttons of my yellow and grey shirt.
我解开了我黄灰色相间衬衫最下面的两个钮扣。
- 2.
及物动词 To undo something that has been done means to reverse its effect. 使无效例：
A heavy-handed approach from the police could undo that good impression.
警察的专制手段能使那个好印象化为乌有。
例：She knew it would be difficult to undo the damage that had been done.
她知道难以挽回已造成的损失。
- 3.
→see also undoing
词组短语
1. the undoes 误区
2. Undoes the last action 复原
权威例句
1. Withdrawal of Life-Sustaining Treatments in the ICU Performing a single Undo twice usually undoes the Undo and brings the system back to the state it was in before the first Undo was activated.
ICU不能回避的课题：生命支持系统的撤除两次连续的单次撤销通常会撤销已经做出的撤销，并且让系统返回在第1次撤销激活之前的状态。
2. Redo essentially undoes the Undo and is easy to implement if the programmer has already gone to the effort to implement Undo.
恢复实际上是对撤销进行撤销，如果程序员已经实现了撤销，恢复很容易实现。
3. The scandal undoes his fame.
丑闻把他的名声坏了。《provided by jukuu》
4. This action undoes the automatic selection of the whole word, and enables the user to precisely select part or all of the word.
这个动作会复原对整个文字的自动选取，并让使用者能够精确地选取部分或整个文字。
5. Notice that the error handler for the latter undoes the work of the former so that data is not left in an inconsistent state.
请注意针对后者的错误处理程序可撤销前者所做的工作，以使数据不会处在一种不一致的状态。
6. Undoes the last action or a sequence of actions, which are displayed in the Undo list.
撤消上一个操作或者一系列操作，这些操作显示在“撤消”列表中。
7. ( Obsolete) The name of the action that will be performed if the user undoes a previous edit.
（过时）在用户撤消上一步编辑操作时将执行的操作的名称。
8. Hg rollback: Undoes the last Mercurial transaction, which is commonly a commit, pull from a remote repository, or a push to this repository.
hg rollback：撤消最后一个Mercurial事务，通常是commit、对远程存储库的pull或push。
9. When this mode is active, a right-click anywhere in the document undoes the last Fill Format action.
当此模式处于活动状态时，右键单击文档中任何位置，撤消填充格式的上一次操作。
10. Hg rollback: Undoes the last Mercurial transaction, which is commonly a commit, pull from a remote repository, or a push to this repository.
hg rollback：撤消最后一个Mercurial事务，通常是commit、对远程存储库的pull或push。
11. The switch doesn't render the computer unusable, but it undoes people's efforts to personalize their computer screens with photos or designs.
这种变换并不会使用户的电脑不能使用，只是让他们个性化电脑屏幕的图片或设计失效。
12. Undoes the previous file operation.
撤消以前的文件操作。《provided by jukuu》
13. Similarly, ServiceMix allows you to write the uninstallation code that undoes or cleans up the things that your component did during installation.
同样，ServiceMix允许您编写卸载代码，此代码可撤消或清除组件安装期间所产生的东西。
14. And it undoes the arbitrary, across-the-board budget cuts known as "the sequester" for our domestic priorities, and matches those investments dollar-for-dollar in resources our troops need to get the job done.
并消除对国内优先事项的绝对的、全面的预算削减，也就是常说的“隔离政策”，将每一分钱投到需要的地方，让我们的军队拥有必要的资源完成他们的工作。
15. Unfortunately, a series of tragic events tests the mettle of this strong man, and it is his fear of weakness that ultimately undoes him.
不幸的是，测试的一系列悲惨事件这个坚强的人的勇气，这恐怕是他的弱点，最终撤消了他。
16. Although one hot fudge sundae won't cause significant weight gain, persistent stress could lead to a pattern of binge or comfort eating that undoes previous weight loss.
偶尔小小贪嘴一下不会引起体重显著增加，但是持续的应激会导致习惯性地耽于美食，放开食量，结果减肥大业前功尽弃。
17. The next page undoes any global workspace Settings made by AJDT 1.1, and the final page introduces the new Cross References view.
下一页将取消AJDT 1.1所做的所有全局工作空间设置，最后一页将引入新的Cross References视图。
18. When a user mistypes, the Backspace key "undoes" the erroneous characters.
当用户输入错误时，可以按退格键“撤销”错误的字符。
19. Even though they can subsequently be un-done (known as reverting), both the changes and the replacement code that undoes those changes are a permanent part of project history.
即使之后可以取消(称为还原)，但这些更改和取消这些更改的替换代码也都成为项目历史不变的一部分。
20. Even though they can subsequently be un-done ( known as reverting), both the changes and the replacement code that undoes those changes are a permanent part of project history.
即使之后可以取消（称为还原），但这些更改和取消这些更改的替换代码也都成为项目历史不变的一部分。
21. ASCII characters to indicate carriage return or tab or backspace; typed by depressing a key and the control key at the same time. When a user mistypes, the Backspace key undoes the erroneous characters.
表示回车、退格或制表的ASCII字符；同时按住一个键和control键可以打出来。当用户输入错误时，可以按退格键撤销错误的字符。
22. Then he sits down, slowly, puts his crutches on the floor, undoes the clasps on his legs, tucks one foot back and extends the other foot forward.
然后，他缓慢地坐下，把拐杖放到地上，把他腿上的矫正器卸下，把一只脚向内弯曲，另一只脚向前伸。
23. When a user mistypes, the Backspace key undoes the erroneous characters.
当用户输入错误时，可以按退格键撤销错误的字符。
24. Just why high-fat diets might affect the brain and how exercise undoes the damage is not yet clear.
为什么高脂饮食损伤大脑而运动又能防御这种损伤，原因还不清楚。
25. The switch doesn’t render the computer unusable, but it undoes people’s efforts to personalize their computer screens with photos or designs.
这种变换并不会使用户的电脑不能使用，只是让他们个性化电脑屏幕的图片或设计失效。
26. Hg backout CHANGESET: Undoes a specific changeset and creates a changeset that undoes that changeset.
hg backout CHANGESET：撤消特定的更改集并创建撤消此更改集的更改集。
27. Undoes the last action or a sequence of actions, which are displayed in the Undo list.
撤消上一个操作或者一系列操作，这些操作显示在“撤消”列表中。
28. They too fall prey to their sugar addiction, which largely undoes the effects of many of the useful products sold in those stores.
他们已经成为嗜糖成瘾的牺牲品，他们的糖瘾在很大程度上抵消了在这些商店里出售的许多有用的产品的功效。
29. The name of the action that will be performed if the user undoes a previous edit.
如果使用者原上一次所行作的名。《provided by jukuu》
30. If the user undoes a delete, it is a different EditPart that is recreated to represent the restored object.
如果用户撤销了一个删除操作，那么用于表示被恢复对象而重新创建的EditPart与原先的EditPart是不同的。
31. This rollback undoes all the operations that were performed after the neworder savepoint was set.
这个回滚将撤销在设置 neworder 保存点之后执行的所有操作。
实用例句
1. That is the tragedy at the heart of our health care system -- The devastation when one stroke of bad luck undoes a lifetime of hard work.
CNN: Clinton's September 17, 2007, speech on health care
2. The new farm bill entrenches this support and undoes all the other progress made in 1996.
ECONOMIST: What happened to free trade? | The
3. Daniel Craig woos women and undoes men with a hint of subterranean menace spring loaded to please or harm once he decides which shot to call.
CNN: Opinion: Why it's ok to flirt your way to the top
4. No serious scientist would credit the notion, both unverified and unverifiable, that recalling the repressed, articulating the instinctual, magically undoes the inhibitions and pathologies of life.
CNN: Viewpoint: Not Enough Conversation?
5. The high price undoes the main selling point of REIT conversion, which is that dividends will get bigger now that the corporate tax burden is eliminated.
FORBES: The U.K. has joined the REIT revolution. Buy sparingly.
6. But as he undoes past policies, Barack Obama is also facing criticism, albeit from expected sources.
BBC: Obama's first 100 days: Foreign policy
7. He undoes everything I'm trying to do to get your pipes back in shape.
CNN: Why do we pay politicians for no results?
8. Divorce undoes those financial shackles, this is true, and there can be a settlement or not, as the parties agree to.
FORBES: Amy Winehouse: Who Gets the Money
9. The ruling Thursday undoes a 2008 trial court decision ordering Warner Bros. to share an undetermined amount of money earned since 1999 with the heirs, and to give the family control of key components of the Superman story, including his costume.
NPR: Warner Wins Legal Victory For Control Of Superman
10. The logic of their complaint is that the subsidy of films with smoking in them undoes the effect of the spending on anti-smoking campaigns.
FORBES: Promoting Smoking in Movies
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