矿脉 (礦脈) kuàngmài
          
              kuàngmài 
              
              noun 
              vein of ore 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Geology 
              
              
              
              
                Notes: (CC-CEDICT '礦脈')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- 卷八十一 志第五十七 食貨五 Volume 81 Treatises 57: Finance and Economics 5 History of Ming 明史 — count: 4