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ventilator

noun
/ˈventɪleɪtə(r)/
/ˈventɪleɪtər/
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  1. a device or an opening for letting fresh air come into a room, etc.通风设备;通风口Topics Houses and homesc2
  2. a piece of medical equipment with a pump that helps somebody to breathe by sending air in and out of their lungs通气机;呼吸器
    • He was put on a ventilator.给他戴上了呼吸器。
    Topics Medicinec2

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