three wireadj.三线针的
threenum.三n.三;三个adj.三个的
three-tiers and three alls三级三全
three bees sting his nose.“哎唷唷,疼死我啦
Three dimensional appearance三维形貌
three-agricultural problem“三农”问题
three-share mounted plough悬挂三铧犁
three-layers configuration三层架构
three dimension-three wire三度三线的