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
Good morning, Mom.
早安 ，妈妈。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
And I advise you not to eat fruit that isn't ripe in future.
还有，我劝你今后不要吃不熟的水果。