名词
中文翻译：排气管
同义词：
['exhaust pipe', 'exhaust duct']
例句：
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1.The car's exhaust trail is visible from the roadside.
从路边可以看到汽车的排气管。
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2.The factory has a large exhaust trail that runs alongside the river.
工厂有一条长长的废气排放管，沿着河流延伸。
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3.The exhaust trail is designed to minimize pollution during operation.
废气排放管的设计旨在减少运行过程中的污染。