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

• Any benefits from extra water supplies will be short-term, and vitiated by floods.
  任何额外水量供给都是暂时的，随之而来的往往是洪水。
• 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。
• A proof vitiated by a serious omission.
  因严重玩忽职守而被破坏的证据。
• 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。
• But so long as these tendencies are instinctive, their virtual universality of scope and purport is vitiated by the subjective form which always allows free play to self seeking and random action.
  但只要这些倾向仍然是出于素朴的本能，则这些本来具有普遍内容的情欲，仍不能摆脱其主观性，因而总仍不免受自私自利和偶然任性的支配。
• Chemical kinetics analysis of the effect of vitiated air on combustion of h_2
  污染对氢-空气燃烧影响的化学动力学分析
• Analyzing about the statistical characteristic data of soil nitrate content, the result was that the range of coefficient of variation of soil nitrate content is between 46.71% and 99.78%, in which belong to the medium-degree vitiated intensity.
  对土壤硝态氮的统计特征数据分析知，土壤硝态氮的变异系数在46.71-99.78%之间，属中等变异。
• 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。
• 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。
• 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。