Translation of "muscle" into Chinese

The muscles in his legs had atrophied during the seven months he was bedridden.

他的腿部肌肉在他卧床不起的七个月中萎缩了。

They had big muscles, supermodel good looks, and phenomenal cosmic powers.

他们有大块的肌肉, 超模一样好看的长相, 以及异于常人的无尽力量。