名词
中文翻译：空气导管
同义词：
['air pipe', 'air tube']
例句：
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1.The air funnel is used to control the flow of air in a room.
空气导管用于控制房间内空气的流动。
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2.The air funnel helps to distribute the air evenly throughout the room.
空气导管有助于将空气均匀地分布在房间内。
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3. The air funnel was installed to improve the ventilation in the basement.
安装空气导管是为了改善地下室的通风。