词汇	catchment population
释义	catchment population 途经地区的人口
随便看	direct-air die casting Direct Airfield Attack Combined Munition direct air fire support direct-air-flow valve direct airflow ventilation direct air heating system direct air injection die casting machine direct air injection die-casting machine direct-air injection die-casting machine direct air route Direct Air Support Direct Air Support Center direct air support center airborne Direct Air Support Flight direct air support squadron Direct Air Support Team direct air system Direct Air to Satellite Relay direct airway anastomosis direct alcohol fuel cell direct aldol reaction direct a letter to direct algebra approach direct algebraic method direct algorithm