相关单词同义词ventilation fan, ventilation installation, 近义词 breathing apparatus 通气设备, 氧气呼吸器, 呼..., fan 风扇, vent 排气口, opening 开口, flue 烟道, aperture 孔, duct 管道, air duct 空气流导管, 通气道..., respirator 呼吸器, iron lung 人工呼吸器, breathing machine 呼吸机临近词vent, Venteo相似词venous, vent, ventilate, ventilation, ventouse, ventral, ventricle, ventricular, 返回 ventilator