名词
中文翻译：通风孔
同义词：
['vent', 'aperture', 'opening', 'airhole', 'ventilation duct']
例句：
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1. The engineer designed the ventilation hole to allow fresh air to enter the room.
工程师设计了通风孔，以便让新鲜空气进入房间。
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2.The scientist found a ventilation hole in the wall that could be used for emergency escape.
科学家在墙上发现了一个通风孔，可以用来紧急逃生。
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3. The construction crew had to remove the ventilation hole before they could start work on the new building.
建筑工人在开始新建筑工作之前必须移除通风孔。