threenum.三n.三；三个adj.三个的three bases三本three birds三鸟柳穿鱼Three rural三农three-awn三芒草three carts三辆大车threeseater供三人乘的汽车、摩托车、飞机等three-actadj.三幕的three piecen.三件一套的threedecker旧式三层甲板,有三层的东西Three wasts三废