A city of eastern China at the mouth of the Yangtze River (Chang Jiang) southeast of Nanjing. The municipality of Shanghai is administered as a separate governmental unit. Population, 12,170,000.是什么意思_A city of eastern China at the mouth of the Yangtze River (Chang Jiang) southeast of Nanjing. The municipality of Shanghai is administered as a separate governmental unit. Population, 12,170,000.在线翻译_英语_读音_用法_例句