Polymers are compounds that are basically chains of repeating sections.

聚合物是基本上是重复部分链的化合物。

And so basically, I will continue to repeat this section from week to week.

所以基本上，我会周复一周地重复这一部分。

Go back and repeat this section if you want more practice.

如果您想要更多练习，请返回并重复此部分。

You might need to watch it in sections, and repeat sections several times.

您可能需要分段观看， 并多次重复分段。

Well, between each repeating section of DNA, there are short sequences of DNA called spacers.

那么，在 DNA 的每个重复部分之间，都有称为间隔区的短 DNA 序列。

It's named Arkarua and it's an impression that shows what appear to be repeating sections around a central axis.

它被命名为 Arkarua，它的印象显示了围绕中心轴似乎重复的部分。

And then when a new month happens, I will repeat my main sections, and maybe I'll change it up depending on how things go, but let's see how this goes.

然后当新的一个月到来时，我会照搬我的主要部分，也许我会根据事情的进展来改变它，但是让我们看看进展如何。