preopercular bone

例句：

1. 1.The doctor examined the patient's preopercular bone for signs of fracture.
   医生检查了患者的前骨突，以寻找骨折的迹象。
2. 2. During the surgery, the surgeon removed the preopercular bone to repair the damaged tissue.
   手术期间，外科医生移除了前骨突来修复受损的组织。
3. 3.The patient was advised to avoid heavy lifting and to protect the preopercular bone during physical activities.
   患者被建议避免重举和在体育活动中保护前骨突。