invalidate
动词
英 [ɪn'vælɪdeɪt] 美 [ɪn'vælɪdet]
基本释义
vt.使无效
词根词缀
词根
val
strength; worth
+
词根
valu
strength; worth
+
词根
valid
strength; worth
val + valu + valid = invalidate
网络释义
使无效；取消；使失去合法性
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1. The court ruled to invalidate the contract due to breach of terms.
法院裁决由于违反条款而使合同无效。
2. The thief tried to invalidate the evidence against him, but the jury saw through his lies.
小偷试图使针对他的证据无效，但陪审团看穿了他的谎言。
3. The professor invalidated the student's argument by presenting factual evidence that contradicted it.
教授通过提供与学生论点相矛盾的事实证据来使其无效。
实用场景例句
商务邮件
Please note that any unauthorized modifications will invalidate the service agreement.
请注意，任何未经授权的修改都将使服务协议失效。
学术写作
A contradictory finding does not necessarily invalidate the entire theoretical framework.
矛盾的发现并不一定会使整个理论框架失效。
旅游出行
Expired passports invalidate your visa, so please check the dates before booking.
过期的护照会使你的签证失效，所以请在预订前检查日期。
日常对话
Your receipt is torn, which might invalidate your warranty.
你的收据撕破了，这可能会使你的保修失效。
社交媒体
Just found out that using third-party apps can invalidate your phone's warranty! 📱🚫
刚发现使用第三方应用会使手机保修失效！📱🚫
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