醍醐灌顶醍醐由牛乳精制而成最益人体。故用以比喻灌给人智慧使人头脑清醒。旧时也比喻听了精辟的言论深受启发。例宝玉听了如醍醐灌顶…——《红楼梦》英pleasure of receiving wisdom like pouring rich liquor over one's head;[查看详情]