柯林斯词典rotator /rəʊˈteɪtə/ 1. N a person, device, or part that rotates or causes rotation 鏇轉者; 使鏇轉的人或物件 返回 rotator剑桥词典a muscle that helps to turn a part of the body 廻鏇肌，鏇轉肌 a rotator cuff injury 肩鏇肌受傷 返回 rotator