periosteum
/ˌperɪˈɒstɪəm/noun
(pl. periostea /-tɪə/)
- Anatomy a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints【剖】骨膜。
派生词
periosteal
adjective词源
late 16th cent.: modern Latin, from Greek periosteon, from peri- 'around' + osteon 'bone'.