名词
中文翻译：补充空气
同义词：
['supportive air', 'additional air']
例句：
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1.The room was filled with supplementary air from the ventilation system.
房间充满了来自通风系统的补充空气。
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2. During the flight, the cabin is designed to provide supplementary air for passengers.
在飞行过程中，客舱设计为为乘客提供补充空气。
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3.The greenhouse uses supplementary air to help plants grow better.
温室使用补充空气帮助植物生长得更好。