Three Wu三无
threenum.三n.三;三个adj.三个的
three-way union三通管接头
three folded yarn三股线
three-coat work三道抹灰工作
Three Generations祖孙三代
three orientation三个面向
three prominences三突出
three-yard line三码线
three-way elbow三通弯头
three-set match三番棋
three-way array三面阵