This ionizing radiation has enough energy to rip electrons from atoms.

这种电离辐射有足够的能量把电子从原子中剥离出来。

That protection keeps Solar wind and other ionizing radiation off of the surface.

这种保护使太阳风和其他电离辐射远离地球表面。

These sand-sized particles emit ionizing radiation, capable of separating electrons from molecules and atoms.

这些沙粒大小的微粒发出的离子辐射，能够使分子和原子电离。

One way scientists compare ionizing radiation exposure is a unit called the sievert.

科学家们区别电离辐射暴露的一个方法是一种叫西韦特的单位。

There are also other environmental risk factors like ionizing radiation, like from chest X-rays and CT scans.

还有一些环境因素如胸部X线或CT扫描等电离辐射，也是高危因素。

We ate really well there, because you need to keep your strength up to fight the ionizing radiation.

我们吃得挺不错的，因为你得精力充沛地跟离子辐射奋战。

Ionizing radiation tears the cellular structure apart.

电离辐射会破坏细胞结构。

This is known as ionizing radiation because an atom that has lost or gained electrons is called an ion.

这个叫做电离辐射因为一个已经失去或得到电子的原子叫做离子。

Fortunately, acute exposures are rare, but we are exposed daily to lower levels of ionizing radiation from both natural and man-made sources.

幸运的是，急性暴露很少见，但我们每天都暴露在较低级的电离辐射下既来自于自然，也来自于人造物质。

Both the strontium and caesium emit high levels of beta rays, a kind of ionizing radiation, as well as a lot of heat.

锶和铯都会发出大量的β射线（一种电离辐射）和热量。