n
- ① 氟氯碳化物(用于喷雾罐、冰箱冷媒等)[chlorofluorocarbon之略]
词路径
- entity
- physical entity
- matter
- substance
- material
- stuff
- chemical
- chemical substance
- compound
- chemical compound
- organic compound
- halocarbon
- fluorocarbon
- chlorofluorocarbon
- CFC
上位词
- fluorocarbon
- greenhouse emission
- greenhouse gas
- pollutant
下位词
- Freon
- HCFC
- hydrochlorofluorocarbon