urban central district

基本解释

Urban central business district is the indispensable part of modern city and the label of urban modernization.
城市中心商务区是现代城市不可或缺的部分，也是城市现代化的标签。
Since economy, society and city developments are closely related to its transportation pattern, the morbid state of its central urban district is in the foreground.
由于九江经济、社会、城市的发展与其交通运输格局息息相关，其城市中心区的“病态”更为突出。
The Yanfang line, Beijing's first driverless subway line connecting the city's southwest suburbs to its central urban district started its first pilot run on Wednesday morning.
本周三早上，连接西南郊区和中心市区的燕房线--北京第一条无人驾驶地铁线路--开始第一次试运行。