jaw,下巴，bone,骨。

1. The hardest bone in the human body is the jawbone.

人体最硬的骨头是下颚骨(颔骨)?

2. Having teeth attached to the edge of the jawbone without sockets.

长有颌缘牙的、端生齿的动物.

3. Stop looking at the jawbone as your finish line.

当你到终线时就停止看颌骨.

4. When he finished speaking, he threw away the jawbone; and the place was called Ramath Lehi.

17说完这话 、 就把那 腮 骨从手里抛出去了.那地便叫拉末利希.

5. But as our brains grew our jawbone structure changed, leaving us expensively overcrowded mouths.

但是因为大脑影响了下颚的结构, 让我们只好长了一嘴拥挤的牙齿了.