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。

《柯林斯英汉双解大词典》

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。

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They examined the results with an electron microscope.

他们用电子显微镜观察实验结果。

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The researchers used an electron microscope and fossilized remains of thirty feathers that once covered the animal.

VOA: special.2010.03.16

Looked at through an electron microscope, processors built using the new transistors look like waffles.

FORBES: Intel Introduces 3-D Transistors; Details New 22nm Process Technology

The scientists used a scanning-electron microscope to view the panguite within a so-called ultra-refractory inclusion embedded within the meteorite.

MSN: 1969 fireball meteorite reveals new ancient mineral

Dr Denk is speeding matters up by using a scanning electron microscope instead.

ECONOMIST: Connectomics aims to map the atlas of the brain