freon

不可数 · 专有名词

A substance referring to any one or more chlorofluorocarbons (or related compounds) used as an aerosol propellant, organic solvent, or refrigerant.

• 🇨🇳指一种或多种氯氟烃（或相关化合物），用作气溶胶推进剂、有机溶剂或制冷剂。

1. Refrigerant and propellant B2 formal technical

   Any of a group of chlorofluorocarbons (CFCs) or related compounds used as a refrigerant, aerosol propellant, or organic solvent.

   • The old air conditioner still uses Freon as its refrigerant.
   • Freon was widely used in aerosol sprays before its environmental impact was understood.
   • Technicians must be certified to handle Freon during repairs.

   🇨🇳制冷剂和推进剂

   同义词: cfcchlorofluorocarbon

• freons plural form
• freons' possessive plural form
• freon's possessive singular form