Rotai罗泰rotan.花名册；值班表Rota.n.(天主教)最高法庭；罗塔岛(岛屿名)rotating filter滤色转盘,旋转滤色盘rotating cavity旋转腔rotating sample旋转样示rotator muscles回旋肌Rotating caster圆盘浇铸机rotating phasor旋转相量rotatory motion[机] 旋转运动rotating mirror旋镜rotating centre回转顶尖rotating vector旋转向量