1. The electron microscope uses a beam of electrons to produce images at high magnifications. 电子显微镜利用一束电子产生高倍放大的影像。
2. They examined the results with an electron microscope. 他们用电子显微镜观察实验结果。
3. When the researchers looked at the seedling tissues under an electron microscope, however, they could see the nanotubes had actually entered living cells. 然而，当研究者在电子显微镜下观察种子组织的时候，他们能够看到纳米管确实已经进入了活细胞。
4. What's an electron microscope? 什么是电子显微镜？
5. The image was taken using an electron microscope. 该图片为电子显微镜拍摄。
