three no三不穿(不戴乳罩、不系袜带、不穿三角裤衩)
threenum.三n.三;三个adj.三个的
three-axle bogie三轴转向架
three-fold block三轮滑车
three year college高职高专
Three Men in a Pub酒吧里的三个男人
three star problem三星定位
three-high stand三辊式机座
Three plane theory三个平面
three-body decay三体衰变
three start thread三线螺纹
three-bar bumper三杆保险杠