輸入需要查詢的詞語：
詞條：汗牛充棟
hanniu-chōngdong
[enough books to make the ox carrying them sweat or to fill a house to the rafters－an immense number of books] 形容書籍存放很多。用牛運輸,牛累得出汗;書堆滿屋子,頂到棟樑
又有徒黨傳習,日不 暇給,又其書汗牛充棟。－－宋·陸九淵《與林叔虎書》
相關：汗牛充棟 反義詞、