n.肌肉系统；肌肉组织
The intrinsic musculature of the larynx was found to be relatively undeveloped and not very strong. 喉头本身的肌肉组织被发现是相对地未发展及不是非常强壮的。
The balanced structure and the smooth musculature enables it to move with ease and agility. 平衡的身体结构和平滑的肌肉组织，使他的动作轻松而敏捷。
