骨质疏松 Traditional 骨質疏鬆 gǔ zhì shū sōng 🔊 osteoporosis + Keep this word Meanings gǔ zhì shū sōng 骨質疏鬆 osteoporosis Its characters 骨gǔbone质zhìcharacter疏shūto dredge松sōnglooseHSK 6