refresher

'ri'freʃә

n. a fee (in addition to that marked on the brief) paid to counsel in a case that lasts more than one day
n. a drink that refreshes

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

21,436

BNC 频率

23,055

使用频率

refresher由前缀re-（重新）和词根fresh（新鲜）加上名词后缀-er构成，整体意思是“使人重新焕发活力的人或事物”。

例句

1. I took a refresher course to improve my skills in mathematics.

我参加了一个复习课程，以提高我的数学技能。

2. The company offered a refresher training for all employees before the new software launch.

公司在新软件发布前为所有员工提供了复习培训。

3. After a long break from school, I needed a refresher on basic grammar rules.

在离校很长一段时间后，我需要复习一下基础语法规则。