Decontamination
n. 净化, 排除污染\\n[化] 净化; 纯化; 清除放射性污染
📖 牛津释义
decontamination
n[U].
🗣️ 情景例句
Well, I will leave you two to talk.
嗯 ，我走开，你们谈吧。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？