名词
中文翻译：引擎
同义词：
['motor', 'engine', 'propulsion system']
例句：
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1. The car has a powerful engine that can reach speeds of up to 200km/h.
这辆车有一个强大的发动机，最高时速可达200公里每小时。
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2. The new model plane uses an advanced propulsion system to make it fly faster and farther.
新型飞机使用先进的推进系统，使其飞得更快更远。
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3. The old steam engine was replaced by the electric motor in many factories.
许多工厂的旧蒸汽发动机被电动机所取代。