助跑 zhùpǎo
          
              zhùpǎo 
              
              verb 
              to run up (pole vault, javelin, bowling etc); approach; run-up; (aviation) takeoff run 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '助跑')