Are there any other cycles besides the Otto cycle used in car engines?

汽车发动机除了四冲程循环是否还有其他循环？

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Buying luxury goods, conversely, tends to be an endless cycle of one-upmanship, in which the neighbors have a fancy new car and — bingo! — now you want one, too, scholars say.

相反,买奢侈品往往是一个互相攀比的无休止循环。 邻居们有一辆漂亮的新车——是的!

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In view of the vehicle development cycle is generally three to five years, so the car used in the computer system is likely to be built by years of technology.

鉴于车辆的研发周期一般为三年到五年，所以汽车中使用的计算机系统很可能是由多年前的技术构建的。

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The authors do not analyse individual countries, but Majeau-Bettez estimates that the global warming impact of an EV car driven in the UK is about 10% better over its life cycle than that of a car with an internal combustion engine.

BBC: How environmentally friendly are electric cars?

He also noted that it was just a matter of time before the used-car price cycle improved.

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Car reviewers cycle in and out of dozens of new cars every year.

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