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    humidify

    US

    ・

    UK

    C2
    v.t.Transitive VerbTo make the air contain more moisture
    The machine's sole function is to humidify the air.

    Video subtitles

    Why Are Cooling Towers Shaped Like That?

    19:48Why Are Cooling Towers Shaped Like That?
    • If you live in a dry place, you might be familiar with evaporative appliances that can cool and humidify the air.

      If you live in a dry place, you might be familiar with evaporative appliances that can cool and humidify the air.

    • If you live in a dry place, you might be familiar with evaporative appliances that can cool and humidify the air.

      If you live in a dry place, you might be familiar with evaporative appliances that can cool and humidify the air.

    B1

    Why Do Humans Get So Many Sinus Infections?

    05:10Why Do Humans Get So Many Sinus Infections?
    • Their first job is to warm and humidify air, making it easier to breathe when it gets down to the lungs.

      Their first job is to warm and humidify air, making it easier to breathe when it gets down to the lungs.

    C1