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invalidate

更新时间:2026-05-27 23:25:32   栏目: 英语词典

Invalidate 是一个英语动词,意指“使无效”、“使作废”或“证明无效”。常用于法律、逻辑、计算机等领域,表示使某事物不再具备效力、正当性或有效性。

音标

/ɪnˈvælɪdeɪt/

词义翻译

使无效:让某个协议、合同、决定或声明不再具备合法效力。

证明无效:指通过证据或逻辑推理证明某个主张或观点不成立。

读音

英式发音:/ɪnˈvælɪdeɪt/

美式发音:/ɪnˈvælɪˌdeɪt/

用法

Legal Context (法律): “Invalidate a contract” 或“Invalidate a decision”,指在法律程序中使某个合同或决策不再有效。

Logical Context (逻辑): “Invalidate an argument” 指通过反证或批驳使某个论证不成立。

Computing (计算机): 在计算机科学中,“invalidate a cache” 意味着使缓存无效,通常是指清除或重新加载数据。

例句

The judge ruled that the contract was invalidated due to fraud.
(法官裁定合同因欺诈而无效。)

The new evidence will invalidate his previous statements.
(新证据将证明他之前的陈述无效。)

The software automatically invalidates the cache after a system update.
(软件在系统更新后会自动使缓存失效。)

The law firm invalidated the old will after discovering new information.
(律师事务所发现新信息后宣布旧遗嘱无效。)

The defendant’s alibi was invalidated by the security footage.
(被告的不在场证明被监控录像证明无效。)

Invalidating the claim took a lot of legal paperwork.
(证明该主张无效花费了大量的法律文书工作。)

The company’s warranty is invalidated if the product is tampered with.
(如果产品被篡改,公司的保修将无效。)

The test results were invalidated because of a procedural error.
(由于程序错误,测试结果被判定无效。)

They invalidated the agreement by failing to meet the conditions.
(由于未能满足条件,他们使协议作废。)

The judge invalidated the motion on technical grounds.
(法官基于技术性理由使动议无效。)

短语搭配

Invalidate a contract - 使合同无效

Invalidate a claim - 使主张无效

Invalidate a decision - 使决策无效

Invalidate evidence - 使证据无效

Invalidate a will - 使遗嘱无效

Invalidate an argument - 使论证无效

Invalidate the cache - 使缓存失效

Invalidate a patent - 使专利无效

Invalidate a law - 使法律失效

Invalidate a motion - 使动议无效

结论

"Invalidate" 是一个常见的法律、逻辑和计算机领域的术语,表示使某事物不再有效或有效性被证明无效。