玄武质熔岩 (玄武質熔岩) xuán wǔ zhì róngyán
          
              xuán wǔ zhì róngyán 
              
              phrase 
              basalt 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: Also written 玄熔岩 (CC-CEDICT '玄武質熔岩')