Some may be transported by winds or water to our vicinity. These radioactive substances can affect us through direct irradiation and may be inhaled or ingested.

 
  • 有些由风或水流输送到我们附近,这些放射性物质的辐射可以直接照射我们,亦可能随著呼吸或通过进食而进入我们体内。
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