semimembranosus

例句：

1. 1. The patient's condition worsened after the surgery.
   手术后，患者的病情恶化了。
2. 2.The surgeon performed a delicate operation on the patient's semimembranosus.
   外科医生对患者的半膜肌进行了一项精细的操作。
3. 3. The injury to the semimembranosus is causing significant pain and discomfort.
   半膜肌的损伤引起了严重的疼痛和不适。