three Rsph.
threenum.三n.三;三个adj.三个的
three wheel roller三滚筒压路机
three independence三自主教学
three-door house三车消防站
three-high berth三层床
three-point gait三点步态
three-way signal三面信号
three-edged rule三棱尺
three-level atom三能级原子
three continuously三个不断线
Three cubed Bezier三次贝塞尔曲线