Would you please undo this knot for me?

你能不能帮我把这个结解开？

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。

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。

A compensating transaction means that a new transaction will undo the effects of previous transactions.

补偿事务的意思是一个新事物会用于取消前一个事务的所有效果。

to undo a button'/knot'/zip, etc.

解开纽扣、解开绳结、拉开拉锁等

to undo a jacket'/shirt, etc.

解开上衣、衬衫等

I undid the package and took out the books.

我打开包裹取出书来。

He undid most of the good work of the previous manager.

他把前任经理的大部分功绩都毁掉了。

It's not too late to try and undo some of the damage .

想办法补救部分损失还为时不晚。

undo (= a command on a computer that cancels the previous action)

撤销（计算机的还原指令）

The team was undone by the speed and strength of their opponents.

这个队被对手的速度和体力打败了。

I managed secretly to undo a corner of the parcel...

我悄悄地设法解开了包裹的一角。

I undid the bottom two buttons of my yellow and grey shirt...

我解开了自己黄灰相间的衬衫上最下面的两个纽扣。

A heavy-handed approach from the police could undo that good impression...

警方采取高压手段可能会毁掉之前留下的好印象。

She knew it would be difficult to undo the damage that had been done...

她知道想要消除已经造成的损害是很难的。

They were undone by a goal from John Barnes...

约翰·巴恩斯的一粒进球使他们落败。

Macbeth is the story of a Scottish soldier who becomes king but is undone by his own ambition.

《麦克白》讲述的是一个苏格兰士兵当上了国王，却毁于自己的野心。

Nothing could ever undo the wrong or cure the pain that Morris had inflicted on her.

没有任何东西能为她洗雪莫里斯强加于她的冤枉或治愈莫里斯遗留给她的创痛.

When used as comparison functions, undo and Redo are really one function and not two.

在使用比较功能时, 撤销和恢复实际上是一个功能,而不是两个.

We cannot undo the past.

往事不能挽回.

The ATT ( with undo logs ) and the dirty page table are also stored with each checkpoint.

ATT ( 带有UNDO日志 ) 和脏页表同样保存在每个检查点.

To undo this confusion is the purpose of Yoga.

瑜珈的目的就是解除这个混淆.

You do and undo at every step.

你每一步伐都在建造和拆卸.

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.

I wish I could undo my actions.

我希望取消我原来的行为.

Mars sought to bring Vulcan to Heaven by force that he might undo his trickery.

马尔斯想凭武力把伏尔甘拖到天府,逼他解除阴谋.

With customs we live well, but laws undo us.

风俗使我们的生活美满, 法律却破坏我们的美满生活.

The undo engine tracks transactions and creates a single undo unit that encompasses a transaction.

撤消引擎跟踪事务,并创建包含一个事务的单个撤消单元.

What if're making a mistake can't undo?

如果我们犯的错是不能再亡羊补牢的又怎么办?

His pride will undo him some day.

他的傲慢总有一天会毁了他.

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.

用作及物动词S+～+ n./pron.

1. Can you undo this knot?
   你能解开这个结吗?
2. She prepared to undo the band of cloth around his arm which had served as tourniquet.
   她准备解开缠在他胳臂上止血的布带。
3. He undid the parcel.
   他打开包裹。
4. He undid the string round a parcel.
   他解开了绑包裹的绳子。
5. He bent down and undid the laces of his shoes.
   他弯腰解开鞋带。
6. He undid the rope tied on his back and let one end of it down along the wall.
   他把背上的绳子解开,把一头顺墙放了下来。
7. His pride will undo him some day.
   他的傲慢总有一天会毁了他。
8. He did wrong, and in the end his wrongs undid him.
   行恶者终以其恶毁其身。
9. This mistake has undone all our good work.
   这个错误使我们所有良好的工作白做了。
10. The sudden fire undid months of hard work.
    这场意外的火灾使几个月的辛勤劳动付诸东流。
1
11. Your laces of shoes were undone.
    你的鞋带松了。
12. His package was undone.
    他的包裹松开了。
13. The evil that he did can never be undone.
    他做的坏事永远不会被抹掉。
14. Though we are all undone,I was not much afraid.
    虽然咱们什么都完了,可是我并不害怕。
15. What is done cannot be undone.
    覆水难收。

～+名词

• undo%20band%20of%20cloth">undo band of cloth解开布带
• undo%20knot">undo knot解开结
• undo%20laces%20of%20shoes">undo laces of shoes解开鞋带
• undo%20parcel">undo parcel解开包裹
• undo%20rope">undo rope解开绳子
• undo%20good%20work">undo good work毁了好工作
• undo%20hard%20work">undo hard work毁了辛苦的劳动成果

• She undid the gate, and held it half open.

  出自：L. Parr

• Marcus..undid Patrick's pyjama jacket and started to pull it off.

  出自：I. Murdoch