arthrodysplasiaWiktionary 原文英美构词拆解arthroarthro-前缀dysplasiadysplasia词干arthro-(biology, medicine) articulation = joint (as for example in arthroplasty). · (biology, medicine) articulation = speech (as for example in dysarthrophonia).词源说明From arthro- + dysplasia.释义名词noun1(pathology) The abnormal development of a joint