n.旋轉的人（物）；旋轉體；[解]旋轉肌
But the general consensus is that his problem is with the rotator cuff. 而他肩唇的傷勢也是如此，但主要的傷還是在旋轉肌。
adj.回轉的；使回轉的；輪流的
n.右旋性的
adj.左旋的
