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    1. doubtfulness

      英[\'da?tf?ln?s]
      美[\'da?tf?ln?s]

      基本釋義

      n.
      doubtful(不大可能的)的變形

      英英釋義

      Noun
      • 1. the state of being unsure of something

      • 2. uncertainty about the truth or factuality of existence of something;

        "the dubiousness of his claim"

        "there is no question about the validity of the enterprise"

      最新英語單詞

      行業英語

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