钢圈 (鋼圈) gāngquān
          
              gāngquān 
              
              noun 
              wheel rim; underwire (in a bra) 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '鋼圈')