请输入您要查询的英文单词:

 

单词 chlorofluorocarbon
释义

WordReference Random House Unabridged Dictionary of American English © 2024
chlo•ro•fluor•o•car•bon  (klôr′ō flŏŏr′ō kärbən, -flôr′-; klōr′ō flŏŏr′ō kärbən, -flōr′-),USA pronunciation n. 
  1. Chemistryany 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. 
  • chloro-2 + fluorocarbon 1945–50

Collins Concise English Dictionary © HarperCollins Publishers::
chlorofluorocarbon /ˌklɔːrəˌflʊərəʊˈkɑːbən/ n
  1. any of various gaseous compounds of carbon, hydrogen, chlorine, and fluorine, used as refrigerants, aerosol propellants, solvents, and in foam: some cause a breakdown of ozone in the earth's atmosphere
    Abbreviation: CFC
随便看

 

英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/9/20 17:01:01