Neutrinos can thus escape from regions of space where light and other kinds of electromagnetic radiation are blocked by matter.
因此,中微子可以从光和其他电磁辐射被物质阻挡的空间区域中逃逸出来。
Physical objects, when struck by light (the visible kind, see electromagnetic radiation), will reflect back certain wavelengths of light to your eyes.
一个物体,受到光线照射(可以看得到的物体,见电磁辐射),将会把某些波长的光反射到你的眼睛里。
Light is a form of electromagnetic radiation.
光是以电磁射线的形式存在的。
For example, if we talk about photons, of course, we also just mean light, sometimes we refer to this as electromagnetic radiation, and there's several ways that you might be asked this in a problem or that you might be asked to answer.
举例来说,如果我们讨论光子,当然我们也叫做光,有时候我们看作是电磁辐射,而且这里有几种方式,你可能会在题目中被问到,或者被提问回答。
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