索引键 (索引鍵) suǒyǐn jiàn
          
              suǒyǐn jiàn 
              
              set phrase 
              index key 
              Domain: Computer Science 计算机科学
              
                , Subdomain: Information Science 
              
              
                , Concept:  
              
              
              
                Notes: (GLSIB, p. 49)