A humidifier is a device used to add moisture to the air in a room or building. It helps increase humidity levels, which can be helpful in dry environments or during the winter when indoor air can become very dry. Humidifiers work by releasing water vapor or mist into the air, which can help prevent dry skin, irritated throats, and respiratory issues. They are commonly used in homes, offices, and bedrooms to make the air more comfortable and improve overall air quality. Some humidifiers also have features like air purification or essential oil diffusers.

“humidifier”的英语定义和含义

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