堆垒 (堆壘) duīlěi
          
              duīlěi 
              
              adjective 
              to pile up; accumulative 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '堆壘')
              
               
          
          
Contained in
- 堆垒数论(堆壘數論) additive number theory