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。
• 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。
• But the JVM can figure this out, and will invalidate the generated code that is based on the now-invalid assumption and revert to interpretation ( or recompile the invalidated code path).
  对，是无效了。但是JVM能指出这个错误，并根据目前无效的假设，取消生成的代码，并恢复解释（或者重新编译不正确的代码路径）。
• 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。
• 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。
• 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。
• The judgement would invalidate any earlier will.
  判决将宣布以前的任何遗嘱无效。
• 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。
• Can you invalidate her code?
  你可以越过她的密码么？
• The validation callback allows you to invalidate cached pages outside of the normal process of using cache dependencies.
  利用验证回调，可以使在使用缓存依赖项的正常进程之外的缓存页无效。