坐骨的

例句：

1. 1.The doctor examined the patient's sacrum for signs of injury.
   医生检查了病人的坐骨以寻找受伤的迹象。
2. 2.The patient was advised to avoid lifting heavy objects while the sacrum was still healing.
   患者被建议在坐骨愈合期间避免举起重物。
3. 3. During surgery, the surgeon removed the damaged sacrum to prevent infection.
   手术中，外科医生移除了受损的坐骨以防止感染。