subperiostealWiktionary 原文/ˌsʌbpɛriˈɒstɪəl/构词拆解subsub-前缀periostealperiosteal词干sub-Under, beneath. · Subsidiary, secondary.词源说明From sub- + periosteal.释义形容词adjective1(anatomy) Situated under the periosteum.同族词派生词 1subperiosteally