密不透风 (密不透風) mì bù tòu fēng
          
              mì bù tòu fēng 
              
              set phrase 
              sealed off; impenetrable 
              Domain: Modern Chinese 现代汉语
              
                , Subdomain:  
              
              
                , Concept:  
              
              
              
                Notes: (CC-CEDICT '密不透風')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- Penetrating Space 無孔不入 Between Ignorance and Enlightenment 8 - Where do Blessings Come From? 《迷悟之間(八)福報哪裡來》 — count: 1