大多数爬行动物通过在陆地产卵进行繁殖。
你可以通过在页边的空白处添加评论来使文件与众不同。
You can individualize a document by adding comments in the margins.
他们希望机器人可以通过在地板上行走来发电。
They hope robots can produce electricity by walking across the floor.
It had come to a kind of crescendo with voter registration drives and the Voting Rights Act of 1964.
随着选民登记的进行,和在1964年通过的投票权法案,这样的事愈演愈烈。
Again they've just done that experiment and seen the effects of that on the point measurement with the whole pro.
通过实验,他们便能看到其效果,通过在整个过程中,对点的测量。
And the way that we'll do this is starting with talking about the discovery of the electron and the nucleus here.
在这之后,我们就可以通过,经典力学来描述一个原子。
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