氟骨病 fú gǔ bìng 🔊 see 氟骨症[fu2 gu3 zheng4] + Keep this word Meanings fú gǔ bìng see 氟骨症[fu2 gu3 zheng4] Its characters 氟fúfluorine (chemistry)骨gǔbone病bìngillnessHSK 1