carpometacarpusWiktionary 原文英美构词拆解carpocarpo-前缀metacarpusmetacarpus词干carpo-(chiefly medicine) carpus (wrist) or hand.词源说明From carpo- + metacarpus.释义名词noun1(anatomy) The fusion of digits (carpals and metacarpals) that forms the wing in birds.同族词相关词 1carpometacarpal