破冰船 pòbīng chuán
          
              pòbīng chuán 
              
              noun 
              ice breaker 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Watercraft 
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '破冰船'; Guoyu '破冰船'; Wikipedia '破冰船')