核军备竞赛 (核軍備競賽) héjūnbèijìngsài
          
              héjūnbèijìngsài 
              
              noun 
              nuclear arms race 
              Domain: Modern Chinese 现代汉语
              
              
              
              
               
          
          
          
              héjūnbèijìngsài 
              
              noun 
              nuclear arms race 
              Domain: Modern Chinese 现代汉语