The cylinder is cooled by a jet of water.

气缸可用喷水冷却。

《牛津词典》

Once the cylinder had been filled with steam it was cooled directly by the application of cold water.

蒸汽充溢汽缸后，它会因为冷水的温度而直接冷却。

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Settlings reactor consists of steel baseplate large water-cooled steel furnace cylinder power supply as well as such utilities as electricity air vacuum and water.

沉积物还原炉由钢制底板、大型水冷式钢制炉筒、电源以及电、气、真空和水等公用设施组成。

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That doesn't make it quite as "open-air" as a true convertible, but it does let you more easily hear the roar of that water-cooled, 320-horsepower, 3.6-liter six-cylinder and get a lot of oxygen into the cabin.

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This Lexus Hybrid Drive powertrain features an all-new, ultra-smooth running, 2.5 litre 4-cylinder petrol engine mated to a compact, high-output, water-cooled permanent magnet electric motor.

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