halon

鹵化烷（常用以滅火）

學術名詞

• 海龍：高中化學、航空太空、機械工程、海事、化學
• 滅火劑：航空太空、機械工程
• 海龍[滅火劑]：造船工程
• 海龍｛消防｝：土木工程

英文釋義

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 a compound in which the hydrogen atoms of a hydrocarbon have been replaced by bromine and other halogen atoms; very stable; used in fire extinguishers although it is thought to release bromine that depletes the ozone layer