相关单词近义词 breathing apparatus 通气设备, 氧气呼吸器, 呼..., ventilator 通风机, gas mask 防毒面具, oxygen mask [医](供人吸氧时用的)..., gas helmet 防毒面具, inhalator 吸入器, gasmask 防毒面具临近词RES, Resch相似词respectfully, Respectfully yours idiom, respective, respiration, respiratory, respiratory system, respiratory tract, respire, 返回 respirator