Read Edit View history 氢氟烃 qīngfútīng hydrofluorocarbon Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氢氟烃/氫氟烴 · qīngfútīng · hydrofluorocarbon 2026/03/04 氢氟烃 / 氫氟烴 qīngfútīng hydrofluorocarbon hydrofluorocarbon 氢氟烃是一类温室气体。 noun created sense Mar 4, 2026, 02:25 AM