un·do
verb/ʌnˈduː/
/ʌnˈduː/
Verb Forms
| present simple I / you / we / they undo | /ʌnˈduː/ /ʌnˈduː/ |
| he / she / it undoes | /ʌnˈdʌz/ /ʌnˈdʌz/ |
| past simple undid | /ʌnˈdɪd/ /ʌnˈdɪd/ |
| past participle undone | /ʌnˈdʌn/ /ʌnˈdʌn/ |
| -ing form undoing | /ʌnˈduːɪŋ/ /ʌnˈduːɪŋ/ |
- undo something to open something that is fastened, tied or wrapped
打开；解开；拆开 - to undo a button/knot/zip
解开纽扣／绳结；拉开拉锁 - to undo a jacket/shirt
解开上衣／衬衫 - I undid the package and took out the books.
我打开包裹取出书来。
- to undo a button/knot/zip
- undo something to cancel the effect of something
消除，取消，废止（某事的影响） - 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） - Just select ‘Edit’ and ‘Undo’ to cancel the previous action.
只要选择“编辑”和“复原”便可撤销前一个动作。
- He undid most of the good work of the previous manager.
- [usually passive] undo somebody/something (formal) to make somebody/something fail
打败；挫败 - The team was undone by the speed and strength of their opponents.
这个队伍被对手的速度和力量打败了。
- The team was undone by the speed and strength of their opponents.
Word OriginOld English undōn (see un-, do1).