CFC
noun [ C ] uk/ˌsiː.efˈsiː/ us/ˌsiː.efˈsiː/
氯氟烃，氯氟碳化合物（chlorofluorocarbon的缩写）
abbreviation for chlorofluorocarbon: a gas used in fridges and, in the past, in aerosols (= a metal container in which liquids are kept under pressure and forced out in drops)
CFCs cause damage to the ozone layer. 氯氟烃对臭氧层会造成破坏。