regionalizevt.使区域化regionaladj.地区的；局部的；当地的；方言的n.分部Regional yield trial区域试验Regional Commissionsn.联合国区域委员会Regional initiatives区域倡议regional prospecting区域勘探regional flow system区域水流系统Regional Combat Team区域战斗队regional disarmament区域性裁军regional information区域性信息regional peculiarity地域性regional trade block区域贸易安排