单词 | undo |
释义 | undo —undoable, adj. /un dooh"/, v.t., undid, undone, undoing. 1. to reverse the doing of; cause to be as if never done: Murder once done can never be undone. 2. to do away with; erase; efface: to undo the havoc done by the storm. 3. to bring to ruin or disaster; destroy: In the end his lies undid him. 4. to unfasten by releasing: to undo a gate; to undo a button. 5. to untie or loose (a knot, rope, etc.). 6. to open (a package, wrapping, etc.). 7. Archaic. to explain; interpret. [bef. 900; ME; OE undon; c. D ontdoen. See UN-2, DO1] |
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