纵深 (縱深) zōngshēn
          
              zōngshēn 
              
              noun 
              depth (from front to rear); depth (into a territory); span (of time) 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '縱深')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words