关于古代润滑定义的讨论从古籍上看,古代“润”与“滑”二字一般都是分开应用的。“润”字的含意:春秋中叶的《易经·说卦》中有“雨以润之”及“润万物者莫润乎水”的话,这是所见“润”字的最早用法。东汉王充的《论衡·雷虚》中也说“雨润万物”;宋代词人周邦彦的《满庭芳·夏日溧水无想山作》中,也有“衣润费炉烟”的词句,以上引文中的“润”字,显然 Discussion on the definition of ancient lubrication From ancient books, ancient “Run” and “slip” the word is generally used separately. The meaning of “Run” is the earliest usage of the word “Run” when it comes out in “The Book of Changes” in the Spring and Autumn Period. The Eastern Han Dynasty Wang Chong’s “Lun Heng Lei Xu” also said “rain all things”; the Song Dynasty poet Zhou Bangyan “Man Tingfang summer Lishui unrelated mountain”, there are “clothing run smoke” words In the above quotation, “Run” word, obviously