名词
中文翻译：通风管
同义词：
['vent', 'exhaust', 'drafthood']
例句：
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1. Thefactory uses a ventilation system tokeep the air fresh.
工厂使用通风系统来保持空气新鲜。
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2. The exhaust system helpsto remove harmful fumes from the room.
排气系统帮助从房间中去除有害气体。
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3. The draft hood is designed toprevent smoke and dust from entering the kitchen.
抽油烟机设计用来防止烟雾和灰尘进入厨房。