郎之万 (郎之萬) lángzhīwàn
          
              lángzhīwàn 
              
              proper noun 
              Langevin (name) 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Names 
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '郎之萬')