internal combustion engine
短语[化] 内燃机
发音
其它
词形变化
internal combustion engines
复数
释义与例句
n.
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1.
A piston or a rotary heat engine directly powered by the products of intermittent combustion of a fuel.
内燃机
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2.
A heat engine in which intermittent or the continuous burning of a fuel takes place inside a combustion chamber; the resulting pressurized gas acts directly on the engine to do useful work, such as a piston engine, gas turbine, jet engine or rocket.