ossein

例句：

1. 1. The scientist discovered the osseous structure of the fossilized bone.
   科学家发现了化石骨的骨骼结构。
2. 2.The skeletal remains of the ancient civilization were unearthed in the desert.
   古代文明的骨骼遗骸在沙漠中被发现。
3. 3. The vertebrae of the human body are essential for supporting the spine.
   人体的脊椎对于支撑脊柱至关重要。