钻故纸堆 zuāngùzhǐduī to pore over ancient books Definitions Defs Origin Strokes Stroke Words Sentences Sents 钻故纸堆 鑽故紙堆 zuān//gùzhǐduī to pore over ancient books To dig into piles of old books and documents; describes burying oneself in outdated writings like a pedant.
钻故纸堆 鑽故紙堆 zuān//gùzhǐduī to pore over ancient books To dig into piles of old books and documents; describes burying oneself in outdated writings like a pedant.
