dermatopolymyositisWiktionary 原文英美构词拆解dermatodermato-前缀polymyositispolymyositis词干dermato-Dermal: dermis, but also often, broadly, skin or epidermis.词源说明From dermato- + polymyositis.释义名词noun1(pathology) Any form of myositis including dermatomyositis and polymyositis