rotator
n. 旋转的人（物）；旋转体；[解]旋转肌
近义词：spinner，whirler，whirligig，Turner，gyrator，
例句
用作名词(n.)
- But the general consensus is that his problem is with the rotator cuff.而他肩唇的伤势也是如此，但主要的伤还是在旋转肌。