epiphysisWiktionary 原文/ɪˈpɪf.ɪ.sɪs/构词拆解epiepi-前缀physis-physis后缀epi-Above in location or position. · Upon, atop, directly on top of in terms of position.-physisGrowth or growing. · Form or structure.词源说明From epi- + -physis.释义名词noun1(anatomy) The pineal gland.2(anatomy) The rounded end of any long bone.3(zoology) A small upper piece of each half of an alveolus of a sea urchin.同族词派生词 5