jugal bone

例句：

1. 1. The dog's jugal bone was broken in the fight.
   狗在战斗中断了骨头。
2. 2. The scientist found a jugal bone in the cave.
   科学家在洞穴里发现了一块骨头。
3. 3. The jugal bone was used as a tool for carving.
   这块骨头被用作雕刻的工具。