骨关节炎 Traditional 骨關節炎 gǔ guān jié yán 🔊 osteoarthritis + Keep this word Meanings gǔ guān jié yán 骨關節炎 osteoarthritis Its characters 骨gǔbone关guānmountain passHSK 3节jiéjoint; nodeHSK 3炎yánflame