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单词 invalidate
释义 in·vali·date AW BrE /ɪnˈvælɪdeɪt/NAmE /ɪnˈvælɪdeɪt/ verbpresent simple - I / you / we / they invalidate BrE /ɪnˈvælɪdeɪt/ NAmE /ɪnˈvælɪdeɪt/present simple - he / she / it invalidates BrE /ɪnˈvælɪdeɪts/ NAmE /ɪnˈvælɪdeɪts/past simple invalidated BrE /ɪnˈvælɪdeɪtɪd/ NAmE /ɪnˈvælɪdeɪtɪd/past participle invalidated BrE /ɪnˈvælɪdeɪtɪd/ NAmE /ɪnˈvælɪdeɪtɪd/ -ing form invalidating BrE /ɪnˈvælɪdeɪtɪŋ/ NAmE /ɪnˈvælɪdeɪtɪŋ/~ sthto prove that an idea, a story, an argument, etc. is wrong 证明…错误;使站不住脚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。~ sthif you invalidate a document, a contract, an election, etc., you make it no longer legally or officially valid or acceptable 使无效;使作废 OPP validate in·vali·da·tion BrE /ɪnˌvælɪˈdeɪʃn/NAmE /ɪnˌvælɪˈdeɪʃn/ noun [U]
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更新时间:2025/5/16 4:40:17