The site was found to be contaminated by radioactivity.

发现此地受放射线染。

Pollutants are constantly being released into the atmosphere.

染质正在不断地被排放到大气中去。

Fomite. An inanimate object that is contaminated with infectious agents.

被感染病原染的非生命体。

The waste from this factory contaminates the water in the river.

来自这家工厂的废染河水。

There is already a high level of environmental contamination.

环境染的程度已经很高。

There is a danger of serious contamination from radioactive waste.

放射废弃有严重染的危险。

Wash everything thoroughly to avoid contamination with bacteria.

把所有西都彻底洗净以避免细菌染。

Always keep food covered to prevent contamination by flies.

时常把食盖着以防苍蝇染。

The particulates have more acidic pollutants with strong acidity and have the corrodibility to grottoes.

细粒子中有较多的染并比粗粒子强,这些细粒子对石窟有侵蚀作用。

No combined exploitation of paretic water and artesian water already polluted may be permitted.

对已受染的潜水和承压水，不得混合开采。

Rivers are often defiled by waste from factories.

河水常被工厂中的废染。

The people talked openly about the government's new measures against environmental pollution.

人民公开地谈论着政府的治理环境染的新措施。

The soil has been poisoned with chemical waste from the factory.

土壤被从工厂排出的化学废料染了。

Gases from cars are poisoning the air of our cities.

汽车排出的废气染着城市的空气。

Thousands of young salmon and trout have been killed by the pollution.

成千上万的鲑鱼和鳟鱼的鱼苗因染而死亡。

Our water supply is becoming polluted with nitrates.

我们的水源正受到硝盐的染。

The once clear mountain stream is now polluted and opaque.

曾经是很清澈的山溪, 现在受到染变得混浊了。

Factories are no longer allowed to pollute the air with black smoke.

不再允许工厂的黑烟染空气了。

The worst sufferers of the condition tend to live in highly polluted areas.

病情最严重的患者大都居住在重度染区。

Try to procure us some specimens of the polluted water from the river.

请设法给我们从河里搞一些被染了的河水标本来。