chinbone

例句：

1. 1.The doctor examined her for a possible spinal injury.
   医生检查她是否有可能脊柱受伤。
2. 2.She had surgery to replace her damaged ribs.
   她进行了手术来替换她的受损肋骨。
3. 3. He fell from the horse and broke his chinbone.
   他从马背上摔下来，摔断了下巴。