Chlorofluorocarbons的用法和樣例：
例句
- She also got some of the first chemical measurements that showed man-made chlorofluorocarbons caused the hole.
她還掌握一些先進的化學測量方法來說明臭氧洞是由人造含氯氟烴造成的。 - Government scientists say the level of chlorine in the atmosphere is decreasing because of restrictions on the use of chlorofluorocarbons.
官方的科學家表示，由於對含氯氟烴的使用進行了限制，大氣中氯的含量正在減少。
