ventilation
n. 通风；通风设备；充气；公开讨论ventilation Noun the act of supplying fresh air and getting rid of foul air a m......
n. 通风；通风设备；充气；公开讨论ventilation Noun the act of supplying fresh air and getting rid of foul air a m......
ventilation基本解释 n,通风设备；空气流通,同近 ventilation相关例句和用法 This would solve the problem of ventilation, fo......
