vitiate是什么意思音标:英 ['vɪʃɪeɪt]美 [ˈvɪʃɪˌet]

vt. 使变质, 污染, 使堕落, 败坏, 使失效
[法] 败坏, 污损, 污染

v corrupt morally or by intemperance or sensuapty
v make imperfect
v take away the legal force of or render ineffective

vitiate的用法和例句：

1.We'll research the grounds to vitiate a guilty plea and force the judge to reject the deal.

我们会想办法证明认罪协议无效 让法官拒绝这个协议