sternomastoid muscle

• 胸锁乳突肌

sternomastoid muscle的用法和样例：

例句

1. Finally, the sternocleidomastoid muscle pulled upward on the medial part of the fractured clavicle, leading to the rupture of the periosteum.
   最后，胸锁乳突肌向上牵拉锁骨内侧部的骨折部分，导致骨膜破裂。