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Thanks to our present surgical methods in physiology we can demonstrate at any time almost all phenomena of digestion without the loss of even a single drop of blood, without a single scream from the animal undergoing the experiment.

  • -- Ivan Petrovich Pavlov 巴甫洛夫

由于我们目前在生理学上的手术方法，我们可以在任何时候演示几乎所有的消化现象，甚至不损失一滴血，也不需要实验动物发出一声尖叫。

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A key issue in developmental biology at that time was the problem of how cells underwent differentiation, with most workers concentrating on explanations in terms of changes in enzyme and gene regulation.

当时发育生物学的一个关键问题是细胞是如何分化的，大多数研究者都专注于解释酶和基因调控的变化。

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So a lot of me is still a little kid, and I think that kind of helps alter my sense of reality - it makes me able to just become Belle every single night.

所以我很多人还是个小孩子，我认为这有助于改变我对现实的感觉——它让我能够每天晚上都变成美女。

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The first precept was never to accept a thing as true until I knew it as such without a single doubt.

第一条箴言是，在我毫不怀疑地知道一件事是真实的之前，永远不要相信它。

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Death never comes at the right time, despite what mortals believe. Death always comes like a thief.

死亡永远不会在正确的时间降临，不管人们相信什么。死亡总是像小偷一样降临。

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