赖氨酸 (賴氨酸) làiānsuān
          
              làiānsuān 
              
              noun 
              lysine (Lys) 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain: Chemistry 
              
              
              
              
                Notes: An essential amino acid (CC-CEDICT '賴氨酸')