sternocleidomastoid英美网络 胸锁乳突肌; 胸鎖乳突肌医学COCA.39750英英释义nounone of two thick muscles running from the sternum and clavicle to the mastoid and occipital boneSynonym:sternocleidomastoid musclesternocleido mastoideusmusculus sternocleidomastoideus双语例句
