periosteal covering

• 骨膜

periosteal covering的用法和样例：

例句

1. Roentgenograms of the long bones revealed a periosteal reaction.
   其长骨之放射线检查呈现骨膜增生现象。
2. Bones are richly supplied with blood from periosteal vessels.
   骨骼从骨膜血管里得到丰富的血液。