undoer
[,ʌn'du:]
n. undo的变形
vt. 使松开；解开；打开： 例句： He undid his belt because it was too tight. 他解开了他的腰带，因为它太紧了。
使失效；使恢复原状： 例句： What is done cannot be undone. 覆水难收。
取消，抹掉；废除： 例句： The fire undid the work of eight months. 这场火灾使8个月干的活儿全白干了。
破坏；毁灭： 例句： Our folly has undone us. 我们的愚蠢把我们毁了。
扰乱；使不安： 例句： 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。
勾引；诱奸： 例句： He undid his neighbour\'s young daughter. 他勾引了邻居的年轻女儿。
[废语]解释，说明
【计算机】撤销
变形： undid , undone , undoing
同义词
参考例子
1.As with a live stage performance, the undoer gets just one chance to tear open the shrink wrap.
由于这是现场表演，打开包装的人只有唯一一次机会。
2.So that great representative of the interests of the common people was the undoer of her—a self-confessed washerwoman's daughter.
那末这个平民利益的伟大代表人就是她的——一个自己供状的洗衣妇的女儿的——糟蹋者了。
3.Nowadays, some scholars are trying their best to learn the role that directing factors play in renew mechanism after nerc hurt, hoping to undoer the puzzle of CNS regeneration.
目前，一些学者正致力研究导向因子对于CNS损伤后再生的作用机理，希望解开CNS再生之谜。
英文解释
n.
1.a seducer who ruins a woman
2.a person who unfastens or unwraps or opens
3.a person who destroys or ruins or lays waste to