单词 | chlorofluoromethane |
释义 | chlorofluoromethane[ klawr-oh-floor-oh-meth-eyn, -flawr-; klohr-oh-floor-oh-meth-eyn, -flohr- ] / ˌklɔr oʊˌflʊər oʊˈmɛθ eɪn, -ˌflɔr-; ˌkloʊr oʊˌflʊər oʊˈmɛθ eɪn, -ˌfloʊr- / nounany of a series of gaseous or volatile methanes substituted with chlorine and fluorine and containing little or no hydrogen: used as refrigerants and, formerly, as aerosol propellants until scientists became concerned about depletion of the atmospheric ozone layer. Compare chlorofluorocarbon. Origin of chlorofluoromethaneFirst recorded in 1960–65; chloro-2 + fluoro- + methane Words nearby chlorofluoromethanechlorobromomethane, chlorocarbon, chloroethane, chloroethene, chlorofluorocarbon, chlorofluoromethane, chloroform, chloroformism, chloroformyl chloride, chlorogenic acid, chlorohydrin Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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