名词
中文翻译：主风扇
同义词：
['main fan', 'primary fan', 'primary blower例句：1. The main air blower is located in the center of the room.（主风扇位于房间的中心。）']
例句：
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1. The main air blower is located in the center of the room.
主风扇位于房间的中心。
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2. The main air blower is responsible for maintaining the indoor air quality.
主风扇负责保持室内空气质量。
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3. During the summer, the main air blower is turned on to cool the house.
夏天，主风扇被打开以使房屋凉爽。