humidifier
n. 增湿器，[建] 加湿器
复数 humidifiers
例句
Disinfect air-conditioner and humidifier filters.
给空调和加湿器的过滤器消毒。
This can be in lieu of having to buy a humidifier and leaving it running.
这样可以代替不必买个加湿器而且让它不停地开着。
Another was using a humidifier for a child who was allergic to dust mites;
另一种常见错误就是为对尘螨过敏的孩子购买加湿器；
