齿龈颤音 (齒齦顫音) chǐ yín chànyīn
          
              chǐ yín chànyīn 
              
              noun 
              alveolar trill 
              Domain: Linguistics 语言学
              
                , Subdomain: Phonetics 
              
              
                , Concept: Consonant 辅音
              
              
              
                Notes: IPA: r