每天十个英语四级高频词汇(21)
               日期:2011-06-19
               
			   
                   9.mainland n. 大陆, 本土
           
            
    		            
                        
        The island is joined to the mainland by a bridge.
岛上有座桥与大陆相连。
Hawaii and Alaska are not on the mainland of the United States.