Definition

Examples

• 这种冰箱使用的是氟利昂作为制冷剂。
  Zhè zhǒng bīngxiāng shǐyòng de shì fú lì áng zuòwéi zhìlěngjì.
  This type of refrigerator uses Freon as a refrigerant.
• 科学家发现氟利昂对臭氧层有破坏作用。
  Kēxuéjiā fāxiàn fú lì áng duì chòuyǎngcéng yǒu pòhuài zuòyòng.
  Scientists discovered that Freon has a destructive effect on the ozone layer.
• 许多国家已经禁止使用氟利昂了。
  Xǔduō guójiā yǐjīng jìnzhǐ shǐyòng fú lì áng le.
  Many countries have already banned the use of Freon.