0 New HSK word(s):
0 Old HSK word(s):
骨软化 [gu3 ruan3 hua4] Knochenerweichung (S)
骨软化病 [gu3 ruan3 hua4 bing4] Knochenerweichung (S)
骨质软化 [gu3 zhi4 ruan3 hua4] Knochenerweichung (S)
硬水软化 [ying4 shui3 ruan3 hua4] Wasserenthärtung (S, Chem)