conurbation
                                        英 [ˌkɒnɜːˈbeɪʃn]
美 ['kɑnɝ'beʃən]
                                        
- n. 有卫星城的大都市;(几个邻近的城市因扩建而形成一个)组合城市,集合都市
                            TEM8                         
                                        
                                                                                
                 
                                
                             
                                                
            
                                    
            - conurbation (n.)
- 1915, from Latin com- "with, together" (see com-) + urbs "city" + -ation. Coined by Scottish biologist and urban planner Patrick Geddes (1854-1932) in "Cities in Evolution."