invalidate
英 [ɪn'vælɪdeɪt]
美[ɪn'vælɪdet]
- vt. 使无效；使无价值
词态变化
第三人称单数: invalidates;过去式: invalidated;过去分词: invalidated;现在分词: invalidating;名词: invalidation;
助记提示
1、val- "be strong" + -id.
2、含义：strong, effective, having force in law, legally binding, supported by facts or authority.
3、in- "not" + valid + -ate.
4、=> make that invalid.
2、含义：strong, effective, having force in law, legally binding, supported by facts or authority.
3、in- "not" + valid + -ate.
4、=> make that invalid.
中文词源
invalidate 使无效，使作废
来自invalid,无效的，-ate,动词后缀。
英英释意
- 1. declare invalid;
- "The contract was annulled"
- "void a plea"
- 2. of cheques or tickets
- 3. show to be invalid
- 4. take away the legal force of or render ineffective;
- "invalidateas a contract"
英文词源
- invalidate (v.)
- 1640s, from invalid + -ate (2). Related: Invalidated; invalidating.
考试真题
- In effect, the White House claimed that it could invalidate any otherwise legitimate state law that it disagrees with.
出自-2013年考研阅读原文
- They could still invalidate Fourth Amendment protections when facing severe, urgent circumstances, and they could take reasonable measures to ensure that phone data are not erased or altered while a warrant is pending.
出自-2015年考研阅读原文
- They could still invalidate Fourth Amendment protections when facing severe, urgent circumstances, and they could take reasonable measures to ensure that phone data are not erased or altered while waiting for a warrant.
2015年考研真题（英语一）阅读理解 Section Ⅱ
实用场景例句
- The invalidity of one clause does not invalidate the agreement.
- 本协议任何一款无效不影响整个协议的效力.
互联网
- Failure to disclose all material information could invalidate the insurance.
- 如隐瞒任何重要事实,均可导致本保单失效.
互联网
- 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.
互联网
- Remark: Rapid evaporation or application of sufficient heat will invalidate the result.
- 注: 快速的蒸发或用热过当都将使测试结果无效.
互联网
- No such Variation shall vitiate or invalidate this Contract.
- 任何该等变更都不会影响本合同或造成本合同失效.
互联网
- Because the company has been taken over, the contract has been invalidate.
- 因为公司被合并, 合同已变得无效.
互联网
- A faulty signature may invalidate a cheque.
- 签名的笔迹不对会使支票无效.
互联网
- Printing and other quality control errors will not invalidate an otherwise valid prize claim.
- 印刷或其他质量问题不会使有效得奖券失效.
互联网
- You must disclose all material facts. Failure to do so may invalidate the Policy.
- 所有重要事实必须如实告知,否则将影响此保险合同的有效性.
互联网
- When her wave would crash, they fought because he would invalidate her need to be upset.
- 当她的波浪跌落时, 他们便开始吵架,因为他一心要消除她难过的感觉.
互联网
- In the contrary situation, they do not entirely invalidate or counterbalance the particular accidental determination.
- 反之, 这一特殊非主要决定因素并不完全无效或被抵消.
互联网
- The Ministry of Foreign Affairs may authorize other agencies to revoke or invalidate a visa.
- 前项撤销或废止签证,外交部得委讬其他机关办理.
互联网
- These can evolve to invalidate piezoelectric devices with the constant or cyclic loads.
- 在单调或交变力电外载作用下,损伤可能逐步演化,并造成器件失效.
互联网