undo
['ʌn'du:]
v. 解开, 松开, 取消
例句与用法:
The knot was fastened in such a way that it was impossible to undo.
这个结系得那么紧,根本解不开。
He undid most of the good work of his predecessor.
他把前任的大部分业绩毁掉了。
That mistake has undone all our good work.
那个过错使我们前功尽弃。
It's better for the doer to undo what he has done.
解铃还需系铃人。
Our folly has undone us.
我们的愚蠢行为将自己毁了。
词形变化:
名词: undoer | 动词过去式: undid | 动词过去分词: undone | 动词现在分词: undoing | 动词第三人称单数: undoes |
vt.
1. 解开, 打开; 使松开; 脱去(衣服等)
He undid the parcel.
他打开了包裹。
2. 取消, 消除; 使失败; 使复旧
What's done cannot be undone.
覆水难收。
3. 破坏, 败坏(成果、名誉等); 毁灭[H]
He has undone the good work of his predecessor.
他已毁了他前任取得的良好成就。
4. 扰乱, 使不安
undo
过去式:undid
过去分词:undone
现在进行时:undoing
词形变化:
名词: undoer | 动词过去式: undid | 动词过去分词: undone | 动词现在分词: undoing | 动词第三人称单数: undoes |
词义辨析:
同义:
vt.解开; 放松
unfasten
untie
disassemble
dismantle
take apart
同义参见:
doff
annul
unlock
loosen
counterbalance2
反义参见:
gird
bind
belt
undo[,ʌn'du:]vt.1.■使松开;解开;打开:He undid his belt because it was too tight.他解开了他的腰带,因为它太紧了。2.■使失效;使恢复原状:What is done cannot be undone.覆水难收。3.■取消,抹掉;废除:The fire undid the work of eight months.这场火灾使8个月干的活儿全白干了。4.■破坏;毁灭:Our folly has undone us.我们的愚蠢把我们毁了。5.■扰乱;使不安:Mention of the boy would still undo her sometimes.提起那个男孩有时仍会使她失去镇静。6.■勾引;诱奸:He undid his neighbour's young daughter.他勾引了邻居的年轻女儿。7.■[废语]解释,说明8.■【计算机】撤销变形vt.undidundoneundoing
undoundo[ˈʌnˈdu:]vt.(-did[-ˈdid]; -done [-dQn]; 第三人称单数现在式 -does [-ˈdʌz])1.■解开; 拆去; 放松; 脱(衣服等)2.■废除; 使复原, 使失效; 使复旧3.■[古]解(谜等); 说明4.■使失效; 破坏; 糟蹋; 使破落5.■扰乱, 使不安6.■勾引; 诱奸Please undo the package.请解开这包裹。His pride will undo him some day.他的傲慢总有一天会毁了他。
词性变化undo[ˈʌnˈdu:]vi.1.■打开, 开
继承用法undoable[ˌʌnˈdu:əbl]adj.undoern.undoing[ʌnˈdu:ɪŋ]n.
(undoes; past undid; past participle undone)
[with obj.]
- unfasten, untie, or loosen (something)
解开;打开
the knot was difficult to undo.
这个结很难解。 - cancel or reverse the effects or results of (a previous action or measure)
消除…影响或结果;使恢复原状
there wasn't any way Evelyn could undo the damage.
伊芙琳根本无法消除那损害所造成的影响。
■cancel (the last command executed by a computer)
取消(计算机上一个执行的命令);恢复 - (formal)cause the downfall or ruin of
(正式)使垮台;毁灭
Iago's hatred of women undoes him.
埃戈对女性的仇恨毁了他自己。
- (Computing)a feature of a computer program that allows a user to cancel or reverse the last command executed
(计算机)撤消还原
- Old English undōn (see un-, do)
undo
动词 undo:
cancel, annul, or reverse an action or its effect
deprive of certain characteristics
同义词:unmake
cause the ruin or downfall of
cause to become loose
remove the outer cover or wrapping of
同义词:unwrap
undo
■It is he who is coming after me; I am not good enough to undo his shoes.
27就是那在我以后来的,我给他解鞋带,也不配。
■Access maintains a list of the last 20 actions and lets you undo each, in sequence.
Access保持了最近20项操作的列表,允许您按顺序撤消每一项操作。
■The GIMP can undo most changes to the image, so feel free to experiment.
GIMP 几乎可以还原所有更改影像的操作程序,因此您可以放心尝试。
■Oracle uses archived logs to roll forward to consistent state and Undo table space to rollback any uncommitted data.
Oracle使用归档日志来前滚到一致状态,并撤销表空间来回滚任何未提交数据。
■The UNDO_RETENTION parameter works best if the current undo tablespace has enough space for the active transactions.
retention能做好地工作如果----当前的回滚表空间对活动事务有足够的空间。
■The undo command returns all checked-out files to a read-only, unmodified state.
undo命令将所有签出文件返回到未修改的只读状态。
■WITH RECOVERY includes both the redo and undo phases and recovers the database; additional backups cannot be restored.
WITH RECOVERY包含重做和撤消两个阶段,并可以恢复数据库;不能还原其他备份。
■See Also: "Introduction to Automatic Undo Management" for more information about managing undo space.
“自动撤销管理简介”了解关于撤销空间管理的更多信息。
■Don't show this dialog box again (Always undo checkout).
不再显示此对话框(总是撤消签出)。
■Impossible to undo the suffering caused by the war.
不可能清除战争引起的痛苦。
■Unfortunately, performing Undo now merely brings back the one word, and the six paragraphs are lost forever.
不幸的是,现在调用撤销只能挽回一个单词,6个段落永远丢失了。
■To support the actions you take most frequently, such as save and undo, there's the Quick Access Toolbar (QAT).
为了支持您最常执行的操作(如保存和撤消),它提供了“快速访问工具栏”(QAT)。
■Why not? After all we share the same blood. I'll just use more of yours to undo daddy's little spell.
为什么不?毕竟我们流着相同的血。我正好可以用你的血来解除父亲的封印。
■Why isn’t a filename Undo provided?
为什么不提供文件名撤销呢?
■He wished, half sadly, that he could undo it all.
他有些悲哀,真希望自己能抹掉这一切。
■He tried to undo the knot by picking at it with ihs fingers.
他用手指不停地扯,想把绳结解开。
■He tried to undo the knot by picking at it with his fingers.
他用手指不停地扯,想把绳结解开。
■His pride will undo him some day.
他的傲慢总有一天会毁了他。
■He ran round behind the house, intending to undo the rope in order to let fall the pailful of water upon Tommy Brock.
他跑著绕到屋子后边,打算松开绳子让那满满的一桶水落在汤米獾身上。
■Code can undo the impersonated state, and then call in-process data access.
代码可以取消模拟状态,然后调用进程中数据访问。
■Monitors for change notifications to create undo units, and the units themselves consist of serialized object states.
会监视更改通知来创建撤消单元,这些撤消单元自身由序列化的对象状态组成。
■It seemed to undo some of the mischief of the evening.
似乎这天晚上那场恶作剧已经一笔勾销了。
■But now, this brave Cambodian risks his life to undo his past.
但如今,这名勇敢的柬埔寨人冒着生命危险,企图扭转过去。
■As a computational facility, Undo has no merit.
作为计算机的一项功能,撤销没有什么优点。
■You can't undo what's been done. It's done.
你不可能改变已经发生的事情。
■You can use the terminal as a file browser to navigate your files and undo the changes that have been made.
你可以使用终端用作文件浏览器来操作文件和撤销你所作出的更改。
■You do and undo at every step.
你每一步伐都在建造和拆卸。
■You hold the lower nut with one spanner while you undo the top nut with another one - do you see what I mean?
你用板手固定住下面螺母,同时用另外一把扳手拧开上面螺母,你明白的意思吗?
■Would you please undo this knot for me?
你能不能帮我把这个结解开?
■You can unsay what you said,but you can't undo what you did.
你说的话可以赖掉,但你干的事是赖不掉的。
■To return a database to its state as of the last committed change, i.e., to undo recent uncommitted changes.
使一个数据库返回到它上次已确认的改变之后的状态,即取消最近的尚未确认的变动。
■This allows the creator to easily undo a change.
使得创建人能轻松撤消某项改动。
■Uses Undo to undo the changes that were shelved.
使用Undo可撤消已搁置的更改。
■Uses the Undo command to reverse the last command or to delete the last entry that you typed.
使用“撤消”命令来撤消上一个命令或删除最后键入的内容。
■The standby file allows for the undo pass to be reverted so that the uncommitted transactions can be brought back.
使用备用文件可以恢复撤消过程,从而还原未提交的事务。
■With Multiple Level Undo you can safely experiment with various what-if scenarios.
使用多级撤消可以安全地尝试各种假设分析方案。
■With Multiple Level Undo, can I go back past the last save?
使用多级撤消是否可以恢复到上一次保存以前的状态?
■Undo operates on a user’s actions.
先考虑撤销针对的对象,即用户的操作。
■What are the implications of category-specific Undo in a nontext program?
分类撤销对于非文本程序来说意味着什么?
■History may be forgiving to losers, but the manner of their exits can still undo them.
历史可以宽恕失败者,但他们离开的方式仍然可以毁灭他们。
■Users visualize the Undo facility in different ways, depending on the situation and their expectations.
取决于各种情况和期望,用户对撤销功能有着不同的形象化理解。
■Also, remember that once you delete a whole record, you cannot undo that deletion.
另外请记住,一旦删除了整条记录,将无法撤消该删除操作。
■The transaction can undo and retry only when the remote server does support serializable transactions.
只有远程数据库支持串行化隔离模式时,事务发生错误后才能撤销并重试。
■You can quickly undo a calculated column.
可以快速撤消计算列。
■F the errors oon thhis line and reeplace them witth undo.
可以执行恢复命令,也就是撤消掉撤消命令。
■And yet she waits for me, year and year, to so delicately undo an old would, to empty my breath from its bad prison.
可她等着我,年复一年优雅地将一位老人松绑会从黑牢中解放我的呼吸。
■Ah, don't let us undo what you've done.
啊,不要让我们改变你们已经决定了的事。
■The sole reason the Recycle Bin exists is to implement an undo facility for deleted files.
回收站存在的唯一理由就是实现文件删除的撤销工具。
■Mistake-free as they are, computers have no need for Undo.
因为计算机本身不会犯错误,它不需要什么撤销功能。
■As a result, the undo engine has control over the duration of an undoable action.
因此,撤消引擎拥有对可撤消操作期间的控制权限。