natural radiation meaning in Chinese
天然放射
天然辐射
自然放射
自然辐射
Examples
- Natural radiation hazards in construction materials
建材的天然放射性危害现状分析 - Investigation and study of environmental natural radiation in quanzhou
泉州市环境放射性水平调查 - How does natural radiation enter our body through the biosphere
天然放射性物质是怎样经过生物圈进入人体？ - Another source of natural radiation is cosmic rays from space
另一个天然辐射来源是来自外太空的宇宙射线。