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)
详细释义
Noun:
-
a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer
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