详细解释:n. 通风设备, 送风机, 换气扇
【医】 通风机
词型变化：
形容词:ventilatory英语解释：
名词 ventilator:
a device (such as a fan) that introduces fresh air or expels foul aira device that facilitates breathing in cases of respiratory failure同义词：breathing device, breathing apparatus, breathing machine