名词 n.1.夜;晚上[C][U]We arrived at the village before night fell.我们在夜幕降临前到达那个村庄.They stayed three nights at the hotel.他们在旅馆里住了三夜.2.(夜晚的)活动;(演出的)夜场[C]3.黑暗;黑暗时期[...