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
I'd rather wait for the live show myself.
我宁愿等到有现场演出时才看。
No man ever yet became great by imitation.
笑颦不能成西施。
Education in the wilderness is not a matter of monetary means.
荒凉地区的教育不是钱的问题，