citywardadj.朝向都市的adv.朝向都市cityn.城市；都市；全体市民；特许市；特权市City.n.（伦敦最古老的金融商务中心）伦敦商业区city water and wastewater城市给排水city proper cycle economy城区循环经济City Site on Thera Island锡拉古城遗址City and County of Denver丹佛市与县city standard of geodetic城市测量基准city integration strategy同城化战略City development strategy城市总体发展战略city track transportation城市轨道交通city emergency management城市应急管理city' s competitive power染色体障碍