But this is not a way to immediately transfer to four-year colleges and universities in other countries, including the United States.

VOA: special.2009.06.18

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