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单词 invalidate
释义
invalidateinvalidate /ɪnˈvæləˌdeɪt/ ●○○ AWL verb [transitive] Verb Table 1to make a document, ticket, claim, etc. not legally or officially acceptable anymore:  They invalidated his insurance policy because he hadn’t paid.2to show that something such as a belief or explanation is wrong:  Later findings invalidated the theory.
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更新时间:2025/3/21 8:36:13