metropolitans大城市metropolitanadj.大都市的；大主教区的n.大都市的居民；大主教metropolitan coordi-nated region都市圈Metropolitan poems in Tang Dynasty唐代都市诗metropolitan transportation system快速轨道交通系统Metropolitan Police Training School首都警察训练学校Metropolitan area transport network城域传送网Metropolitan Police Detective School首都警察侦探学校Metropolitan Transportation Planning大都市交通规划Metropolitan State College of Denver丹佛大都会州立学院metropolitan area transmission network城域传送网metropolitan comprehensive communication城市综合交通