halon

英['heɪlɒn] 美['heɪlɑːn]
  • n.卤代烷;卤化甲或乙烷的有机混合物(可用于灭火)
  • hal n.哈尔(男子名;Henry的昵称)pref.表示“盐”(=halo-)
  • hal- 表示“海洋,盐”之义
  • Hala 哈拉湖
  • Halab n.哈勒(又名阿勒颇;叙利亚西北之城市)=Aleppo;Alep.
  • halabe 蜘蛛丝
Noun:
  1. a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer