regionalizevt.使区域化regionaladj.地区的；局部的；当地的；方言的n.分部regional lump economy区域块状经济regional geotectonics大地构造regional distribution地理分布regional hydrogeology区域水文地质学regional public goods区域公共产品regional road network区域性路网regional bounder line区域界线regional water supply区域供水regional water system地区(区域)水系regional arrangements区域性安排