n.肌肉系統(tǒng)；肌肉組織

The intrinsic musculature of the larynx was found to be relatively undeveloped and not very strong. 喉頭本身的肌肉組織被發(fā)現(xiàn)是相對地未發(fā)展及不是非常強壯的。

The balanced structure and the smooth musculature enables it to move with ease and agility. 平衡的身體結(jié)構(gòu)和平滑的肌肉組織，使他的動作輕松而敏捷。