electronic microscope

例句：

1. 1.The electron microscope is used to study the structure of materials at a very small scale.
   电子显微镜用于研究材料在非常小尺度的结构。
2. 2. This microscope allows scientists to observe tiny objects up close, such as bacteria and viruses.
   这种显微镜允许科学家近距离观察微小物体，如细菌和病毒。
3. 3.The micrographs produced by the electron microscope are incredibly detailed and can reveal hidden structures within materials.
   由电子显微镜产生的显微图极其详细，可以揭示材料内部的隐藏结构。