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  1. invalidate

    • IPA[ɪnˈvalɪdeɪt]

    英式

    • v.
      make or prove (an argument, statement, or theory) unsound or erroneous.;deprive (an official document or procedure) of legal validity because it contravenes a regulation or law
    • verb: invalidate, 3rd person present: invalidates, gerund or present participle: invalidating, past tense: invalidated, past participle: invalidated

    • 釋義

    動詞