This scanning electron microscope image illustrates one attempt to do so.
这张扫描电子显微镜图像展示了对古迹保护的一次尝试。
Low power scanning electron microscope image of tooth surface, computer-coloured yellow on blue background.
牙齿表面的电子显微镜扫描图。
The electron microscope works by scanning the item inquestion extremely slowly.
电子显微镜扫描有问题项目的速度非常慢。
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