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    musculus sternocleidomastoideus

    musculus sternocleidomastoideus - 365bet中国官方网站 definition and meaning for word musculus sternocleidomastoideus

    Definition
    (noun) one of two thick muscles running from the sternum and clavicle to the mastoid and occipital bone; turns head obliquely to the opposite side; when acting together they flex the neck and extend the head
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