弱碱 (弱鹼) ruòjiǎn
          
              ruòjiǎn 
              
              noun 
              weak base (alkali) 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '弱鹼')