impossibilityKK [ˏɪmˏpɔsɪˋbɪlɪti] /ˌɪmˌpɔsɪˈbɪlɪti/發音名詞1不可能的事Finishing the whole report by tomorrow morning is a physical impossibility.要在明天早上前寫完整份報告根本是不可能的事。2不可能、不可能性The engineers explained the impossibility of building a bridge there.工程師解釋了在那裡建橋的不可能。