chlorofluorocarbon

From Longman Dictionary of Contemporary EnglishRelated topics: Compoundschlorofluorocarbonchlo‧ro‧fluo‧ro‧car‧bon /ˌklɔːrəʊflʊərəʊˈkɑːbən $ -roʊflʊroʊˈkɑːr-/ noun [countable] HCCa CFCExamples from the Corpuschlorofluorocarbon• The cocktail of greenhouse gases includes chlorofluorocarbons, methane, nitrous oxide and carbon dioxide.• More chlorofluorocarbons must have been released in the industrialised north.• It is free of chlorofluorocarbon gases which have been used to cool most fridges for decades.• The Government also gave industry notice that hydrochlorofluorocarbons, the successors to chlorofluorocarbons in refrigeration, will be phased out.Origin chlorofluorocarbon (1900-2000) Greek chloro- (from chloros; → CHLORINE) + English fluorocarbon

单词	chlorofluorocarbon
释义	chlorofluorocarbon From Longman Dictionary of Contemporary EnglishRelated topics: Compoundschlorofluorocarbonchlo‧ro‧fluo‧ro‧car‧bon /ˌklɔːrəʊflʊərəʊˈkɑːbən $ -roʊflʊroʊˈkɑːr-/ noun [countable] HCCa CFCExamples from the Corpuschlorofluorocarbon• The cocktail of greenhouse gases includes chlorofluorocarbons, methane, nitrous oxide and carbon dioxide.• More chlorofluorocarbons must have been released in the industrialised north.• It is free of chlorofluorocarbon gases which have been used to cool most fridges for decades.• The Government also gave industry notice that hydrochlorofluorocarbons, the successors to chlorofluorocarbons in refrigeration, will be phased out.Origin chlorofluorocarbon (1900-2000) Greek chloro- (from chloros; → CHLORINE) + English fluorocarbon
随便看	lay concrete etc lay down lay down a marker lay down ground rules for lay down that lay down/establish ground rules for something lay emphasis on lay emphasis/stress on something lay end to end lay establish ground rules for lay eyes on lay in lay into lay into somebody/something lay it on with a trowel lay low lay money lay money (that) lay money that lay odds lay off lay off doing lay off doing something lay off to lay on