HCFC

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a fluorocarbon that is replacing chlorofluorocarbon as a refrigerant and propellant in aerosol cans;
considered to be somewhat less destructive to the atmosphere
• Syn:
hydrochlorofluorocarbon
• Hypernyms:
chlorofluorocarbon, CFC