water supplies短语³²⁴¹² 基本例句 na.供水设备；给水量；🌏水的供应；水供给；水源供应原型watersupply的复数 She had inspected dozens of hospitals and barracks and now exposed them as damp, filthy and unventilated, with dirty drains and unventilated, with dirty drains and infected water supplies. 她调查了几十家医院和兵营从而发现这些地方潮湿、污秽而且通风不畅，排水管污浊并且供水系统受到污染。 ebigear