radioactivity

The site was found to be contaminated by radioactivity.

现此地受放线污染。

The soil contains 30 times the acceptable level of radioactivity.

这片土壤受到了高于标准30 倍的。

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物泄漏。

The level of radioactivity in the soil was found to be above recommended limits.

土壤的平被现超过规定的限度。

They argued that only a negligible rise in atmosphere radioactivity resulted from the test.

他们辩解说,由这次试验所造成的大气层放活动的增加是微不足道的。

The zirconite is one of mineral resources associated with radioactivity.The exploitation and uses of zirconite would lead to pollution to the environment.

锆英砂是一种伴生矿资源,锆英砂的开利用会对环境产生放性污染。