If you look at the paper under a microscope you will see the fibres.

如果你在显微镜下观察这张纸，你就会看到纤维。

《柯林斯英汉双解大词典》

Some scientists caught my friend Harry and put him under a microscope.

一些科学家抓了我的朋友哈里，把他放在显微镜下观察。

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Willard usually works under a microscope using special tools that he creates.

威拉德通常使用他发明的特殊工具在显微镜下工作。

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That means they take a drop of blood and they look at it under a microscope, and they can confirm that this was an actual case of malaria.

VOA: standard.2010.06.17

Now, the differences here may be subtle in terms of chemical composition or if you put these cells under a microscope and looked at their analysis.

干细胞与祖细胞化学成分的区别,还非常微小,除非你把细胞放在显微镜下,或者看细胞分析报告

耶鲁公开课 - 生物医学工程探索课程节选

Antibodies look like this, they're big proteins, if you looked at them under a microscope or if you looked at them in cartoons they're shaped like the letter Y.

抗体看起来就像这样,它们是大型蛋白,如果你用显微镜观察抗体,或者从图上看的话,它们都呈字母Y形

耶鲁公开课 - 生物医学工程探索课程节选

It is, by dint of its stature as the world's largest software company, under a microscope.

CNN: Brickbats for Bill

Hon Hai has been under a microscope by labor groups for its work practices.

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Normally, if you cut open a bee its innards, viewed under a microscope, will appear white.

NEWYORKER: Stung