三次方程 sāncìfāng chéng
          
              sāncìfāng chéng 
              
              set phrase 
              cubic equation 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Mathematics 
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '三次方程'; Wikipedia '三次方程')