myatrophy

例句：

1. 1. He developed myatrophy after years of heavy lifting.
   他因长期重体力劳动而患上了肌肉萎缩症。
2. 2. The patient's condition is consistent with myatrophy.
   患者的病情与肌肉无力症相符。
3. 3.Myatrophy can be caused by various factors, including genetics and environmental factors.
   肌肉无力症可能由多种因素引起，包括遗传因素和环境因素。