資料來源 : pyDict

periosteum的復數形

資料來源 : WordNet®

periosteum
     n : 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
     [also: {periostea} (pl)]

periostea
     See {periosteum}