单词 | chlorofluorocarbon |
释义 | chlorofluorocarbon /klawr'oh floor'oh kahr"beuhn, -flawr'-; klohr'oh floor'oh kahr"beuhn, -flohr'-/, n. any of several volatile, inert, saturated compounds of carbon, fluorine, chlorine, and hydrogen: used as refrigerants, foam-blowing agents, solvents, and, formerly, as aerosol propellants until scientists became concerned about depletion of the atmospheric ozone layer. Cf. chlorofluoromethane. [1945-50; CHLORO-2 + FLUOROCARBON] |
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