HFC
noun/ˌeɪtʃ ef ˈsiː/
/ˌeɪtʃ ef ˈsiː/
[countable, uncountable]- a type of gas used especially in aerosols (= types of container that release liquid in very small drops). HFCs are not harmful to the earth's ozone layer. (the abbreviation for ‘hydrofluorocarbon’)
含氢氟烃（全写为 hydrofluorocarbon，尤用于喷雾剂中，对臭氧层无害）