请输入您要查询的英文单词:

 

单词 halon
释义

halon

noun
/ˈheɪlɒn/
/ˈheɪlɑːn/
(chemistry)
  1. a gas that is made up of carbon and one or more halogens, used especially to stop fires, but now known to damage the ozone layer卤化烷(尤用以灭火)
    Word Origin1960s: from halogen + -on.
随便看

 

英汉双解词典包含314281条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/8/5 19:33:12