名词
中文翻译：肌肉囊
同义词：
['muscle bag', 'muscle pocket']
例句：
-
1.The surgeon carefully removed the muscular sac to avoid damaging the nerve.
外科医生小心翼翼地取出了肌肉囊，以免损伤神经。
-
2. The patient's muscular sac was filled with fluid, which caused him to swell up.
患者的肌肉囊被液体充满，导致他肿胀。
-
3. During exercise, the muscles in the muscular sac are activated to contract and relax.
运动时，肌肉囊中的肌肉被激活以收缩和放松。