districtn.地区；行政区vt.把 ... 划分成区district schools卫学district entropy区位熵district finance地方财政district archive地区档案馆district heating集中供热,区域集中供热,区域供暖,区域供热,分区供暖,分区供暖系统,局部加热district marriage区域婚姻district hospital区医院district drainage分段排水district exchange地区交换局district planning分区规划