radioactive pollution
英
美
- 放射性污染
双语例句
- However, we have to see the following radon and radioactive pollution in industrial waste residue.
然而工业废渣中存在着氡和放射性污染。 - Radioactive elements are at the normal background level,causing no deleterious pollution.
环境辐射在正常范围之内，不存在任何人为造成的放射性污染。
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