1.The site was found to be contaminated by radioactivity.
发现此地受放射线污。
2.a damaged reactor leaking radioactivity into the atmosphere.
损坏的反应堆向大气中泄露出发射性物
3.The level of radioactivity in the soil was found to be above recommended limits.
壤的辐射水平被发现超过规定的限度。
4.The soil contains 30 times the acceptable level of radioactivity.
壤受到了高于标准30 倍的辐射。
5.The dismantling of a nuclear reprocessing plant caused a leak of radioactivity yesterday.
昨天拆除核后处理工厂引起了放射物泄漏。
6.They argued that only a negligible rise in atmosphere radioactivity resulted from the test.
他们辩解说,由次试验所造成的大气层放射活动的增加是微不足道的。
7.Disposal of wastes with radioactivity and other radioactive substances on the sea is forbidden. The exemptible radioactive content in the wastes shall be determined by the State Council.
;
。
损坏的反应堆向大气中泄露出发射性物
壤的辐射水平被发现超过规定的限度。
