musculus detrusor vesicae

例句：

1. 1. The doctor advised him to rest fora few days after the surgery.
   手术后，医生建议他休息几天。
2. 2. Thepatient was given medication torelieve his pain.
   病人被开了药来缓解他的疼痛。
3. 3. The researcher discovered that the muscle contraction isessential for the function of the kidneys.
   研究者发现肌肉收缩对于肾脏的功能至关重要。