ro.ta.torn.(名词)One that rotates.旋转者,转动者,旋转体pl. ro.ta.tor.es[rô.t…-tôr.ôz, -tôr-] Anatomy A muscle that serves to rotate a part of the body.【复数】 ro.ta.tor.es[rô.t…-tôr.ôz, -tôr-] 【解剖学】 回旋肌:使身体某个部位转动的肌肉