Fievet在实验室中所用的射线放射性水平比福岛周围水域中的放射性要高出许多倍。
The level of radiation Fievet USES in his lab is many times higher than the radiation in the water around Fukushima.
辐射来自于外层空间（宇宙射线），以及在土壤，水和空气中的天然放射性物质。
The radiation comes from space (cosmic rays) as well as natural radioactive materials found in the soil, water and air.
进口放射性同位素、射线装置和含有放射性物质的物品的，按照国家有关规定办理。
The importation of the radioactive isotope, radiation equipment and other radioactive materials should come up to applicable state regulations.
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