Read Edit View history 氟利昂 fúlì'áng freon Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氟利昂 · fúlì'áng · freon 2026/03/04 氟利昂 fúlì'áng freon freon (chemistry) 许多旧式冰箱使用氟利昂作为制冷剂。 noun created sense Mar 4, 2026, 02:25 AM