sternocleidomastoid muscle
名词 n.
英文释义
名词 n.
- A long thick superficial muscles on each side of the anterior neck which arises by one head from the first segment of the sternum and by a second from the inner part of the clavicle, that inserts into the mastoid process of the temporal bone and that acts especially to bend, flex, rotate and extend the head.
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数据来源: Wiktionary