ventilator
n. 通风设备，通风口；人工呼吸器
复数 ventilators
例句
He was put on a ventilator.
给他戴上了呼吸器。
《牛津词典》
After three days she was taken off the ventilator.
三天之后给她摘掉了呼吸器。
He was breathing only with the aid of a ventilator.
他只有靠呼吸器呼吸。
