In this article, we'll look at 10 scientific laws and theories that you might want to brush up on, even if you don't find yourself, say, operating a scanningelectronmicroscope all that frequently.
In contrast, the scanningelectronmicroscope reveals a world familiar to the way we naturally see things, a world with outer surfaces and in three dimensions.
与此相反，扫描电子显微镜揭示世界的方式接近于我们自然地观察物体的方式，是一个具有外表和三维的世界。
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Only relatively pristine material has the goods Landman is after, so his team USES a scanningelectronmicroscope (below), which utilizes a beam of electrons to image surfaces, to find the best nacre.