halon
导读：halon读音音标
halon意思解释
释义卤化烷（常用以灭火）； 英英释义 halon[ \'heilɔn ]n.a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bro
halon意思解释
释义卤化烷（常用以灭火）； 英英释义 halon[ \'heilɔn ]n.a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bro
halon读音音标
halon意思解释
释义
卤化烷（常用以灭火）；
英英释义
halon[ \'heilɔn ]
n.
a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer
