Radioactive contamination
[化] 放射性污染\\n[医] 放射性污染
🧩 词语组成解析
contamination
[kənˌtæmi'neiʃən]
n. 污染;弄脏;毒害;玷污;
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
Catch the bear before you sell his skin.
大事未成时，莫开庆功宴。
Start by making a list of all the types of books that you enjoy reading in Chinese.
首先列出一个清单，把你喜欢读的各类中文书都开列出来。