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单词 chlorofluoromethane
释义

WordReference Random House Unabridged Dictionary of American English © 2024
chlo•ro•fluor•o•meth•ane  (klôr′ō flŏŏr′ō methān, -flôr′-; klōr′ō flŏŏr′ō methān, -flōr′-),USA pronunciation n. 
  1. Chemistryany 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. Cf. chlorofluorocarbon. 
  • chloro-2 + fluoro- + methane 1960–65

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更新时间:2025/7/23 13:18:10