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    1. contradictory

      英 [k?ntr?'d?kt(?)r?] 美[,kɑntr?'d?kt?ri]
      • adj. 矛盾的;反對(duì)的;反駁的;抗辯的
      • n. 對(duì)立物;矛盾因素

      英英釋意


      1. two propositions are contradictories if both cannot be true (or both cannot be false) at the same time