汗牛充栋hàn niú chōng dòngenough books to make the pack-ox sweat or to fill a house to the rafters—an immense collection of books;over abundant
❍ 古今著作，是以汗牛而充栋，但我们可能找出樵夫渔父的著作来？ (《鲁迅选集》Ⅳ—133) Whole cartloads and housefuls of books have been written since ancient times,but can we find any by wood cutters or fishermen? 汗牛充栋han niu chong dongenough books to make the pack-ox sweat or to fill a house to the rafters—an immense collection of books 汗牛充栋enough books to make the pack-ox sweat or to fill a house to the rafters—immense numbers of books 汗牛充栋hàn niú chōnɡ dònɡ充：装满；栋：原指房屋的脊檩，这里借指房屋。用牛运书，牛要累得出汗；用屋子放书，要放满整个屋子。比喻藏书或著作很多。an immense number of books, an immense collection of books |