◎ 汗牛充栋 hànniú-chōngdòng[enough books to make the ox carrying them sweat or to fill a house to the rafters—an immense number of books] 形容书籍存放很多。用牛运输,牛累得出汗;书堆满屋子,顶到栋梁 又有徒党传习,日不 暇给,又其书汗牛充栋。——宋· 陆九渊《与林叔虎书》-----------------国语辞典:形容书籍极多。参见「充栋汗牛」条。《聊斋志异.卷五.封三娘》:「世传养生术,汗牛充栋,行而效者谁也?」反凤毛麟角
◎ 汗珠,汗珠子 hànzhū,hànzhūzi[beads of sweat] 呈水珠状的汗水。也叫汗珠儿-----------------国语辞典:水滴状的汗液。如:「为了如期完工,每个人无不挥洒汗珠,加紧赶工。」英语 beads of sweat德语 Schweißperle (S)法语 gouttes de sueur