Radioactive contaminant
[医] 放射性污染物
🧩 词语组成解析
contaminant
[kən'tæminənt]
n. 污染物，致污物;
🗣️ 情景例句
The wedding dress. And something blue.
结婚礼服。蓝色的东西。
The goods were carefully packed and shipped here in excellent condition.
货物包装得很仔细，装船很小心，在这儿完好无损。
I don't envy him his money problems.
我庆幸自己没有他那些金钱的烦恼。