合成石油 héchéng shíyóu
          
              héchéng shíyóu 
              
              set phrase 
              synthetic oil 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '合成石油')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- Teamwork and Division of Labor 合作與分工 Between Ignorance and Enlightenment 1 - All in a Thought 《迷悟之間(一)真理的價值》 — count: 1