Lower extremities muscles

• 下肢肌肉

Lower extremities muscles的用法和样例：

例句

1. The case showed weak muscle strength at the neck and the lower extremities and poor postural stability in various motor activities in the early months of age.
   个案的早期动作发展呈现较弱的颈部及下肢肌肉力量，而且各姿势的稳定度控制差。