As the lubricating oil passes over a hot engine part, it removes a certain amount of heat.

当机油经过发动机的热的部件时，它将带走一定量的热量。

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Park in the shade when it's sunny if possible - the sun on a hot engine increases emissions.

晴天时，尽可能把车停在阴凉处——阳光照射下发烫的发动机会排放出更多温室气体。

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The jet leaves contrails in its wake due to the temperature difference between the hot engine exhaust and the cold air.

这架喷气式飞机飞行时留下的凝结尾是由于其发动机与冷空气之间的温差造成的。

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So the way I've got things written here, q1 Heat's flowing from the hot reservoir to the engine that runs in a cycle.

我把这些都这些这里，是正的，q1，is，positive,热从高温的热源,传到循环工作的热机，对外做功。

麻省理工公开课 - 热力学与动力学课程节选

Power steering fluid on a hot engine could also cause a fire, GM reported.

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I'm rather looking forward to driving the car with the hot little turbo engine and six-speed manual.

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The system is like a clever version of a car radiator, but in reverse, keeping the air rushing into the engine hot on the inside, and cool on the outside.

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