Read Edit View history 氟化氢 fúhuàqīng hydrofluoric acid Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氟化氢/氟化氫 · fúhuàqīng · hydrofluoric acid 2026/03/04 氟化氢 / 氟化氫 fúhuàqīng hydrofluoric acid hydrofluoric acid 氟化氢具有极强的腐蚀性。 noun created sense Mar 4, 2026, 02:25 AM