相关单词近义词 boring, dreary, inactive, lifeless, spiritless, stupid, tedious, tiresome, uninteresting反义词bright, clever, imaginative, interesting, spirited临近词duly, dulcet, Dulla, dully, Dullo, Dulles, Dulleh, Dulley, dulloe, Dullin, Dullis, Dulliu 返回 dulls