vitiated

英 [ˈvɪʃieɪtɪd]

美 [ˈvɪʃieɪtɪd]

v.  使失效; 削弱效用
vitiate的过去分词和过去式

柯林斯词典

• VERB 削弱…的效能;损害;使失效;使变质
  If somethingis vitiated, its effectiveness is spoiled or weakened.
  1. 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。
  2. But this does not vitiate his scholarship.
     但这不会威胁到他的奖学金。

英英释义

adj

• ruined in character or quality
  Synonym:corrupteddebased
• impaired by diminution
  Synonym:diminishedlessenedweakened

双语例句

• Effects of vitiated air on the results of ground tests of scramjet combustor
  污染空气对超音速燃烧地面试验结果的影响
• All his attempts to improve were vitiated by his lack of will power.
  由于缺乏意志力，他想改良的尝试全都没有效果。
• Vitiated by Ocean ambient noise which exist with pending signals inevitability, moreover, with instrument inherent or artificial cause, there are multiform interferefering noise in receiving signals.
  由于待处理的接收信号中不可避免的存在海洋环境噪声的污染，并且由于仪器固有或者人为等因素，使接收的信号中存在各种形式的噪声干扰。
• This study deals with the effect of vitiated air contamination on combustion and scramjet engine ground tests.
  本研究关系到污染对燃烧的影响以及对于超音速燃烧冲压发动机地面试验的影响。
• According to Dering, this responsibility was direct, was personal, and must not be vitiated by an effort to spread it over a whole polity, Jordan wrote.
  按照迪林的说法，这种责任是直接和私人的，一定不能在向整个社会传播的努力中受损。
• A proof vitiated by a serious omission.
  因严重玩忽职守而被破坏的证据。
• A lifted turbulent H_2/ N_2 jet flame in a hot and vitiated coflow is investigated numerically to explore the issues of auto-ignition as well as the flame lift-off.
  采用数值方法研究了一个高温燃烧产物环境中的抬举湍流H2/N2射流火焰，对火焰的自然和抬举特性进行了研究。
• 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。
• The vitiated atmosphere of our polluted inner cities
  我们市中心区受到污染的恶浊的空气
• He said that American military power should never again be vitiated by political concerns.
  他说美国的军事力量绝不能再一次出于政治上的考虑而减弱。