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| Chinese | English |
| 放射性污染 | radioactive contamination Contamination of a substance, living organism or site caused by radioactive material (由放射性物质引起的对物品、生物体或场所的污染。) |
| 放射性污染物 | radioactive pollutant A substance undergoing spontaneous decay or disintegration of atomic nuclei and giving off radiant energy in the form of particles or waves, often associated with an explosion of a nuclear weapon or an accidental release from a nuclear power plant, holding facility or transporting container (物质的原子核自然分解并以粒子或微波的形式释放射线。这种污染多发生在核武器爆炸或核能工厂、收容所或运输容器的事故中。) |