The invisible magnetosphere shields us from the dangerous ionising radiation of space.

看见的磁层保护我们免受危险的太空电离辐射。

Another big problem is that space is brimming with ionising radiation that rips DNA to shreds.

另一个大问题是太空充满了电离辐射，将 DNA 撕成碎片。

Irradiated foods: meat and dairy produce have ionising radiation applied to them before packaging.

辐照食：肉类和奶制在包装前会进行电离辐射处理。

These days, however, the main source of ionising radiation for most people is neither fallout from bombs nor radiotherapy; it is dental X-rays.

然，现今影响大多数人的离子辐射的主要源头既是原子弹的辐射尘埃也是放射法，是牙科X光。

Ironically, because past research studying the after-effects of exposure to things like atom bombs and radiation treatments for cancer suggests the most important environmental risk factor for meningiomas is ionising radiation.

讽刺的是，对人体暴露于类似原子弹辐射和癌症放射法后续影响的研究显示，产生脑膜瘤的最主要的环境风险因素是离子辐射。