"Consider that an a engine is half as strong as a B engine, and so on," says engineering professor Marlow Moser.

“想想一个A发动机只有B发动机的一半效力，其他的以此类推，”工程教授马洛•莫泽说。

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A spark ignites the fuel in a car engine.

汽车发动机中的燃料由火花点燃。

《牛津词典》

They taught us how to strip down a car engine and put it back together again.

他们教我们拆卸、安装汽车引擎。

《牛津词典》

She wrote about their flight in a single-engine airplane over Canada and Alaska to Japan and China.

VOA: special.2009.06.28

And on this side, we're going to write out an engine, and we're going to say this is a Carnot engine.

在这边，我们画出一个热机，是卡诺热机。

麻省理工公开课 - 热力学与动力学课程节选

So, what I want to do is make a new engine which really just consists of two engines, side by side.

我们先构造一个,由两个热机组成的热机，并排排列。

麻省理工公开课 - 热力学与动力学课程节选

Indeed, people are going to a search engine to search for...a search engine.

FORBES: Magazine Article

Find a good boat with little hull damage but a wrecked engine and a hull-smashed wreck with a sound engine.

FORBES: Boat Bargain

When you buy a Rolls-Royce engine, you don't buy a product, you buy the promise of a working engine for a number of years.

BBC: Viewpoint: Why disruption is good for business