咱们换一个顺序来处理这些问题吧。

Let's take the problems in a different order.

《牛津词典》

我的汽车得换一个新发动机。

My car had to have a new engine.

《牛津词典》

youdao

What if we were to take this electron and send it over to here, in other words, engage in electron transfer.

如果我们得到这个电子,并把它放在这里，换句话说，我们做一个电子传送。

麻省理工公开课 - 固态化学导论课程节选

Said a different way, in the case of the straight-line programs, how long would it take to run a program?

换种说法，在直线式程序里面，运行一个程序要多长时间？

麻省理工公开课 - 计算机科学及编程导论课程节选

In other words, for an electron donor to give up its electron, the electron donor needs to have an electron acceptor.

换句话说，如果一个电子给体要失去电子，它就必须找到一个电子受体。

麻省理工公开课 - 固态化学导论课程节选