shoulder rotator

肩膀旋转
常用释义
肩膀旋转

例句

组成肩袖肌肉群的肌肉包括：小圆肌、冈上肌、冈下肌及肩胛下肌。

Which of the followings is involved in a shoulder rotator cuff muscles ?

以下那组肌肉是组成肩袖肌肉群的肌肉？