HCFCBrE/ˌeɪtʃ siː ef ˈsiː/NAmE/ˌeɪtʃ siː ef ˈsiː/noun (chemistry化学) theabbreviationfor'hydrochlorofluorocarbon', atypeofgasusedespeciallyinaerosols (= typesofcontainerthatreleaseliquidintheformofaspray) insteadofCFC, as it is less harmful to the earth's ozone layer氢氯氟烃(全写为 hydrochlorofluorocarbon,因对臭氧层损害较小,替代氯氟烃用于喷雾剂)