短语词组短语Tap -to-tap water 自来水boiled tap -water 凉开水aerated tap -water 曝气自来水tap -water supply system 自来水供水系统Beijing Tap -Water Museum 北京自来水博物馆simply tap -water engineering 简易自来水Cold -water Tap 水嘴deep -well tap water 深井集中供水 返回 tap-water