halon

From Longman Dictionary of Contemporary Englishhalonha‧lon /ˈheɪlɒn $ -lɑːn/ noun [uncountable] technical a compound gas that damages the ozone layerExamples from the Corpushalon• For example, environmental considerations have prompted the company to embark upon a halon replacement programme resulting in a range of alternative systems.• The impending end of halon production is forcing the fire protection industry to consider recycling the halons already in use.• It is expected that this halon replacement programme will continue to generate new business for the foreseeable future.

单词	halon
释义	halon From Longman Dictionary of Contemporary Englishhalonha‧lon /ˈheɪlɒn $ -lɑːn/ noun [uncountable] technical a compound gas that damages the ozone layerExamples from the Corpushalon• For example, environmental considerations have prompted the company to embark upon a halon replacement programme resulting in a range of alternative systems.• The impending end of halon production is forcing the fire protection industry to consider recycling the halons already in use.• It is expected that this halon replacement programme will continue to generate new business for the foreseeable future.
随便看	the right way up the right-hand side the right-hand/left-hand side the right/left hemisphere of the brain the right/somebody’s right the right/the Right the right/wrong way around/round/up the right/wrong/correct/incorrect answer the righthand side the rights and wrongs of the rights and wrongs of something the rigours of the rigours of something the rising generation the river bottom the riverside the riverside the Riviera the road to the road to something the roadside the Rock of Gibraltar the Rocky Mountains the rolls the Rolls Royce of