氢氟酸 Save Sign in to save words Traditional (Taiwan): 氫氟酸 qīngfúsuān ㄑㄧㄥ ㄈㄨˊ ㄙㄨㄢ hydrofluoric acid HF Character by character 氢(qīng)hydrogen 氟(fú)fluorine 酸(suān)sour A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0