HomeDictionary钻故纸堆钻故纸堆Wordto dig into piles of outdated writings (idiom); to study old books and papersTraditional鑽故紙堆Copy wordzuān gù zhǐ duīzuan1gu4zhi3dui1Hear itMeaningto dig into piles of outdated writings (idiom); to study old books and papers CC-CEDICTCharacters in 钻故纸堆钻zuān故gù纸zhǐ堆duī
zuān gù zhǐ duīzuan1gu4zhi3dui1Hear itMeaningto dig into piles of outdated writings (idiom); to study old books and papers CC-CEDICT