在变压器厂的一张工作台边，年轻的 Jason Stenquist 似乎被他正在组装的铜线圈和两位来访者的到来弄得很慌乱。

At a worktable inside the transformer plant, young Jason Stenquist looks flustered by the copper coils he's trying to assemble and the arrival of two visitors.

youdao

我并没有说明，其工作原理的细节，但这些方程，是电容器和变压器运作的基本原理。

I don't really claim that I have given you enough details to understand how they work, but basically these equations are the heart of understanding how things like capacitors and transformers work.

youdao

这就是变压器的工作原理。

And that is how a transformer works.

youdao