名词
中文翻译：排气管外套
同义词：
['exhaust hood', "exhaust cover例句：1. The car's exhaust system is designed to exhaust the gases from the engine.（汽车的排气系统设计用来将发动机产生的废气排出。）"]
例句：
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1. The car's exhaust system is designed to exhaust the gases from the engine.
汽车的排气系统设计用来将发动机产生的废气排出。
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2. The exhaust system of the car is essential for reducing pollution.
汽车的排气系统对于减少污染至关重要。
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3.The exhaust system of the car needs to be regularly maintained to ensure optimal performance.
汽车的排气系统需要定期维护，以确保最佳性能。