英日字典: musculus_deltoideus
    The musculus_deltoideus has 1 Senses.
-  deltoid, musculus deltoideus, deltoid muscle
 -  三角筋
 - a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm
 - 肩関節を覆っていて、腕を外転させ、曲げて、伸ばして、回転させるのに役立つ大きな三角形の筋肉
 
 返回 →