This is what experiments are all about.

这就是实验的意义。

youdao

What experiments prove convincingly that the two masses are the same?

有什么实验令人信服地证明了两种质量是一样的呢？

youdao

Research on animal intelligence also makes me wonder what experiments animals would13on humans if they had the chance.

研究动物智能也让我想知道如果动物有机会的话，它们会对人类进行何种实验。

youdao

And in these experiments we not only need to learn what has been learnt, but also have to learn what it is that we don't know.

在这些试验里我们不仅,要知道已知的知识，还要知道,我们不知道的内容。

麻省理工公开课 - 媒体、教育、市场课程节选

As I mentioned at the end of last lecture, what I want to do is offer us a set of thought experiments.

正如我在上一讲最后提到的，我想做一些思考实验。

耶鲁公开课 - 死亡课程节选

Now what is the thing we learned in high school about how to design these experiments?

那么我们在高中关于,怎么设计实验学了些什么呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

For Ed Boyden, a neuroscientist at MIT, looking for genes allows him to figure out what experiments to conduct.

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If the signature of an element is found at a wavelength that is slightly to the blue side of what experiments in a laboratory show, this means the star is moving towards the earth, making the wavelength of the light it was emitting slightly shorter.

ECONOMIST: Stellar origins

That's what I see the music videos that we made together as: experiments on what this medium will eventually be.

WSJ: The Director & the Techie