I had to dismantle the engine in order to repair it.

我得把发动机拆开来修理。

《牛津词典》

What I want to do is making a new engine that really just consists of two engines, side by side.

我想制造一个新引擎，它实际上是由两个引擎并排组成的。

youdao

I can't spare a week, so instead, I help him unload fish from the hold of the Lauren Dorothy, a friend's boat, while music blares over the noise of the engine.

我一周也抽不出时间，只好帮他把鱼从朋友的小船劳伦·多萝西号的船舱里卸下来，与此同时，音乐声盖过了引擎的噪音。

youdao

Under the Hood: 2.0 liter turbocharged I-4 engine producing 211 hp and 258 lb-ft of torque.

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One morning last month the Sottaks, their nephew and I chartered an ancient Piper Aztec twin-engine plane and flew over the islands at 150 feet.

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Even above the sound of the engine I can hear the insistent high-pitched zither of crickets.

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