Undo

[ʌn'duː] or [ʌn'du]

解释:

(verb.) cancel, annul, or reverse an action or its effect; 'I wish I could undo my actions'.

(verb.) cause the ruin or downfall of; 'A single mistake undid the President and he had to resign'.

录入:米歇尔--From WordNet

解释:

(v. t.) To reverse, as what has been done; to annul; to bring to naught.

(v. t.) To loose; to open; to take to piece; to unfasten; to untie; hence, to unravel; to solve; as, to undo a knot; to undo a puzzling question; to undo a riddle.

(v. t.) To bring to poverty; to impoverish; to ruin, as in reputation, morals, hopes, or the like; as, many are undone by unavoidable losses, but more undo themselves by vices and dissipation, or by indolence.

弗兰克编辑

同义词及近义词：

v. a. [1]. Annul, invalidate, frustrate, bring to nought.[2]. Loose, unfasten, untie, disengage, open, unfold, disentangle, unravel.[3]. Ruin, destroy.[4]. Impoverish, bring to poverty.

海尔格校对

同义词及反义词：

SYN:Annul, frustrate, untie, unfasten, destroy,[See ANNUL]

整理:默尔

解释:

v.t. to reverse what has been done: to bring to naught: to loose: to open: to unravel: to impoverish: to ruin as in reputation: (Shak.) to leave undone.—ns. Undo′er; Undo′ing the reversal of what has been done: ruin.—adj. Undone′ not done: ruined: untied unfastened.

校对:朱莉娅