| 1. | Any of several radioactive gases that are isotopes of radon and are products of radioactive decay
射气几种氡的同位素的放射性气体，是放射性物质衰变的产物 |
| 2. | In addition to radioactive water , it ' s now emerged that radioactive gas has escaped and the drums containing radioactive waste burst open during the quake
除了含放射性物质的水外，在地震时，还有放射性气体逸出以及放射性废物喷出。 |
| 3. | In addition to radioactive water , it ' s now emerged that radioactive gas has escaped and the drums containing radioactive waste burst open during the quake
除了含辐射物的废水，目前有信息披露在地震中有放射性气体泄漏和罐装放射性废料爆裂。 |
| 4. | Some of this last third are known : genetic predisposition , ultraviolet sunlight , pollutants such as pesticides , and other factors including cosmic radiation and a naturally occurring radioactive gas called radon
已知的这些原因有：基因缺陷、日光的紫外线辐射、杀虫剂之类的污染物，其他的原因包括宇宙射线和自然产生的放射性气体? ?氡。 |
| 5. | Some of this last third are known : genetic predisposition , ultraviolet sunlight , pollutants such as pesticides , and other factors including cosmic radiation and a naturally occurring radioactive gas called radon
造成这三分之一比例的原因有：基因缺陷、紫外线辐射、诸如杀虫剂之类的污染，此外还有宇宙射线和一种自然形成的放射性气体? ?氡等一系列原因。 |
| 6. | During the operation of nuclear power stations , traces of radioactive gases or fluid will be discharged to the environment . transportation and processing of nuclear wastes will also release traces of radioactive materials . these are also sources of artificial radiation
核电站在运作过程中排放出带有微量放射性的废气和废水，而核废料在运送或处理过程中亦放出微量放射性物质，这些都是人工辐射的来源。 |
| 7. | Nuclear power generation is one of the sources of artificial radiation . during the operation of nuclear power stations , traces of radioactive gases or fluid will be discharged to the environment . transportation and processing of nuclear wastes will also release traces of radioactive materials
核电站在运作过程中排放出带有微量放射性的废气和废水，而核废料在运送或处理过程中亦放出微量放射性物质，这些都是人工辐射的来源。 |
