vitiated是什么意思？

vitiated

• v. （使）削弱( vitiate的过去式和过去分词 )，（使）破坏，（使）损害，（使）无效；

例句

• The report is vitiated by continual spelling mistakes. 这份报告被不断出现的拼写错误搞糟了.
• The serum is vitiated byexposure to the air. 血清暴露在空气中已变质.
• Yet its potential is largely vitiated by Brown's carelessness and inexperience. 此外,布朗的粗心大意和经验不足极大地损害了小说的潜力.
• Strategic policy during the War was vitiated because of a sharp division between 'easterners' and 'westerners'... 由于“东方人”和“西方人”之间存在巨大的分歧，战争期间的战略方针没有得到切实的执行。

柯林斯高阶英汉双解学习词典释义

• VERB
  削弱…的效能;损害;使失效;使变质
  If something is vitiated, its effectiveness is spoiled or weakened.
  例句
  Strategic policy during the War was vitiated because of a sharp division between 'easterners' and 'westerners'... 由于“东方人”和“西方人”之间存在巨大的分歧，战争期间的战略方针没有得到切实的执行。 But this does not vitiate his scholarship. 但这不会威胁到他的奖学金。

英英词典释义

• Adjective
  1. impaired by diminution
  2. ruined in character or quality