逐步 zhúbù
          
              zhúbù 
              
                
              
              adverb 
              progressively; step by step 
              Domain: Modern Chinese 现代汉语
              
              
              
              
                Notes: (CC-CEDICT '逐步')
              
               
          
          
Contained in
- 逐步升级(逐步升級) escalation