成骨不全症 chénggǔbùquánzhèng osteogenesis imperfecta Definitions Defs Origin Strokes Stroke Words Sentences Sents 成骨不全症 chénggǔbùquánzhèng osteogenesis imperfecta brittle bone disease; a genetic disorder characterized by bones that break easily
成骨不全症 chénggǔbùquánzhèng osteogenesis imperfecta brittle bone disease; a genetic disorder characterized by bones that break easily
