supplementary humidification

例句：

1. 1. The air conditioner in the room is designed to provide supplementary humidification during summer.
   房间的空调设计在夏天提供补充加湿。
2. 2.The new ventilation system will help maintain a comfortable environment by providing supplementary humidification.
   新的通风系统将通过提供补充加湿帮助维持舒适的环境。
3. 3.In cold weather, it's important to ensure adequate supplementary humidification to prevent dryness and discomfort.
   在寒冷的天气里，确保足够的补充加湿以防止干燥和不适是很重要的。