difficulty可数还是不可数
difficulty表示抽象意义的“困难”,是不可数名词。 difficulty表示具体意义的.“困难”(如难事、难点、难题等),是可数名词。 difficulty 困难常见释义 英[ˈdɪfɪkəlti] 跟读 美[ˈdɪfɪkəlti] n.困难;难题;难事;困境;艰难;费劲;辛苦;困难程度;难度; 例句 His increasing financial difficulties forced him to take desperate measures....