骸

例句：

1. 1. The old man was lying on the ground with his skeleton exposed.
   老人躺在地上，露出他的骨架。
2. 2. The doctor examined the patient's skeleton to determine the cause of his illness.
   医生检查了病人的骨骼来确定他生病的原因。
3. 3. The bones in the human body are made up of different types of minerals and proteins.
   人体骨骼由不同类型的矿物质和蛋白质组成。