详细解释:n. 使清新的事物, 使恢复记忆的事物, 饮料, 酒, 复习, 最新动态介绍, 补习材料
【医】 复习课程
英语解释：
名词 refresher:
a fee (in addition to that marked on the brief) paid to counsel in a case that lasts more than one daya drink that refreshesa course that reviews and updates a topic for those who have not kept abreast of developments同义词：refresher course