District Ba区域“吧”
districtn.地区;行政区vt.把 ... 划分成区
district distribution地域分布
district appraisement地区评价
district water stress水分胁迫
district heating main区域供热总管道
district boiler house区域锅炉房
district medical care分区医疗, 划区医疗
districtional economy地区经济
districting operation分片运行
district form economy区域块状经济
district time sharing分区分时