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

• The measuring equipment shall be safeguarded from adjustments that would invalidate the measurement result;
  测量设备应防止可能使测量结果失效的调整。
• 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。
• The judgement would invalidate any earlier will.
  判决将宣布以前的任何遗嘱无效。
• 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。
• Such exceptions do not invalidate the rule.
  这些例外并不证明此规则无效。
• Because the cache can persist indefinitely, filesystem updates that invalidate classes in the cache may occur.
  因为缓存是无限期持久存在的，文件系统更新可能会使缓存中的类失效。
• 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。
• 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 Security setting to invalidate version one signatures is set.
  已设置使版本签名无效的安全设置。
• 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。