He managed to get in a plug for his new book.

他设法为自己的新书插入了一条宣传信息。

《牛津词典》

Can I use this plug for my iron?

我能用这个插座插一下熨斗吗？

《牛津词典》

First of all, the 20gb PS3 only comes with an analog composite RCA plug for attaching to TV-like output devices.

首先，20gb PS 3只提供了一个模拟复合r ca插口，用来连接电视之类的模拟输出设备。

youdao

"If you were to design the perfect plug for a child's airway, you couldn't do much better than a hot dog tip."

VOA: standard.2010.02.23

I don't know if you know how a spark plug works, but for the electrical current to fly into operation in a spark plug, the two points of contact have to be gapped.

我不知道你们是否知道,火花塞是怎样工作的，在电流通入火花塞中使它运转之前，两个接触点之间需要有空隙。

耶鲁公开课 - 文学理论导论课程节选

So I've got this expression for prices here, here it is, and I want to plug it into that P there.

我们之前已经给出了价格的表达式,用它来代换这里的P

耶鲁公开课 - 博弈论课程节选

Indeed, Dr Wang tried that by switching an amino acid in the plug for a larger one.

ECONOMIST: Synthetic biology: Expanded vocabulary | The

That said, Sherlund gives a backhanded plug for the potential for Windows-based tablets.

FORBES: Microsoft: Nomura Trims Ests On Soft Win 8 Debut

By giving people the tools to turn 3d creations into real things, Pettis has created a spark-plug for the 3d world.

FORBES: TED's Young World-Changers Lead The Way...