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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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更新时间:2025/1/25 3:39:18