Cfcs
高中 Senior Highabbr. 氟氯化碳, 氯氟烃（chlorofluorocarbon）
🗣️ 情景例句
I like the Molinas very much,
我很喜欢Molinas一家人。
The milk in the refrigerator has begun to turn sour.
冰箱里的牛奶开始腐败了。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。