periosteum
英 [,perɪ'ɒstɪəm]
美[,pɛrɪ'ɑstɪəm]
- n. [解剖] 骨膜；管膜
英英释意
- 1. a dense fibrous membrane covering the surface of bones (except at their extremities) and serving as an attachment for tendons and muscles; contains nerves and blood vessels that nourish the enclosed bone