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

• Can you invalidate her code?
  你可以越过她的密码么？
• 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 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。
• An operation cannot be carried out because it would invalidate the current state of the project.
  操作无法执行，因为它会使项目的当前状态无效。
• But that does not invalidate them.
  但是这并不能否定它们。
• A cache is typically a self-managed unit that can evict or invalidate entries dependent on the cache implementation.
  缓存通常为自我管理的单元，根据缓存实现，可以排除条目或使其失效。
• Invalidate user HTTP Sessions and authentication sessions as soon as you are done with them.
  在您使用完用户HTTPSession和身份验证会话的同时要使它们无效。
• Which is not required by the protocol, and so does not invalidate interoperability.
  这是不需要的协议，因此并不废止互操作性。
• 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。