英汉词典

1. 使（房间或建筑）通风;使空气流通
    If you ventilate a room or building, you allow fresh air to get into it.

ventilate的意思

    e.g. Ventilate the room properly when paint stripping...
           当油漆开始剥落时，要给房间适当通风。
    e.g. The pit is ventilated by a steel fan.
           矿井中用钢制通风机来保持空气流通。