素牍 (素牘) sùdú
          
              sùdú 
              
              noun 
              books 
              Domain: Literary Chinese 文言文
              
              
              
              
                Notes: (Guoyu '素牘')
              
               
          
          
Contained in
- 欣以素牍(欣以素牘) when I was happy I turned to my books