幽门螺旋菌 (幽門螺旋菌) yōumén luóxuán jūn
          
              yōumén luóxuán jūn 
              
              proper noun 
              Helicobacter pylori (stomach bacterium) 
              Domain: Modern Chinese 现代汉语
              
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                , Concept:  
              
              
              
                Notes: (CC-CEDICT '幽門螺旋菌')