invalidate

英 [ɪnˈvælɪdeɪt]

美 [ɪnˈvælɪdeɪt]

v.  证明…错误; 使站不住脚; 使无效; 使作废

过去分词：invalidated　第三人称单数：invalidates　过去式：invalidated　现在分词：invalidating　

TOEFLTEM8法律

BNC.14319 / COCA.14552

牛津词典

verb

• 证明…错误；使站不住脚
  to prove that an idea, a story, an argument, etc. is wrong
  1. This new piece of evidence invalidates his version of events.
     这条新证据推翻了他对事件经过的说法。
• 使无效；使作废
  if you invalidate a document, contract, election, etc., you make it no longer legally or officially valid or acceptable

柯林斯词典

• VERB 驳倒;证明…站不住脚
  Toinvalidatesomething such as an argument, conclusion, or result means to prove that it is wrong or cause it to be wrong.
  1. Any form of physical activity will invalidate the results...
     任何形式的物理活动都会证明这些结果是错误的。
  2. Some of the other criticisms were invalidated years ago.
     其他的一些批评多年以前就被证明站不住脚。
• VERB 使无效;使作废
  If somethinginvalidatessomething such as a law, contract, or election, it causes it to be considered illegal.
  1. An official decree invalidated the vote in the capital...
     一份官方法令宣布在首都举行的投票无效。
  2. A contract signed now might be invalidated at some future date.
     现在签订的合同可能在将来的某一天就会失效。

英英释义

verb

• take away the legal force of or render ineffective
  1. invalidate a contract
  Synonym:voidvitiate
• show to be invalid
  Synonym:nullify
• make invalid for use
  1. cancel cheques or tickets
  Synonym:cancel
• declare invalid
  1. The contract was annulled
  2. void a plea
  Synonym:annulquashvoidavoidnullify

双语例句

• Such exceptions do not invalidate the rule.
  这些例外并不证明此规则无效。
• For performance reasons, it is advantageous to configure caches to be non-shared and to explicitly invalidate cache entries.
  出于性能考虑，最好将缓存配置为非共享，并显式地对缓存项进行失效操作。
• Incomplete extraction could invalidate the test results and should lead to questions regarding validation of the test method.
  不完全提取可能使检验结果无效，也可导致检验方法无效的问题。
• Its effect is to invalidate all existing items immediately ( by default) or after the expiration specified.
  它的效果是使已经存在的项目立即失效（缺省），或在指定的时间后。
• That means a single added or removed space will invalidate the signature.
  这意味着添加或者移除一个空格将会使签名无效。
• Any form of physical activity will invalidate the results
  任何形式的物理活动都会证明这些结果是错误的。
• Cache rules often have a time period in which to wait to invalidate the cache entry.
  缓存规则通常有一个时间段，在该时间段中等待以使缓存项失效。
• Note that taxonomy changes may invalidate any categorization of documents processed by OmniFind previously.
  注意，分类法的修改会使OmniFind以前所做的任何文档分类失效。
• The terms of this agreement are severable. The invalidity of one clause does not invalidate the agreement.
  本协议之条款可以分割。本协议任何一款无效不影响整个协议的效力。
• Some of the other criticisms were invalidated years ago.
  其他的一些批评多年以前就被证明站不住脚。