opercular bone

例句：

1. 1.The surgeon removed the opercular boneto repair the damaged joint.
   外科医生移除了关节骨以修复受损的关节。
2. 2.The patient's opercular bonewas fractured during the accident.
   患者在事故中骨折了关节骨。
3. 3. Theopercular bone playsa crucial role in the functionof the animal's mouth andthroat.
   关节骨在动物嘴巴和喉咙的功能中起着至关重要的作用。