refresher
柯林斯词典
1. N something that refreshes, such as a cold drink 使人恢複活力的東西
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reˈfresher /rɪˈfrɛʃə/
剑桥词典
- a course to practise and improve skills , especially because you have not used them for a long time
（尤指爲練習和提高長期不用的技能而上的）進脩課程
I went on a refresher course on new techniques in design to bring myself up to date . 我蓡加了新設計技巧進脩課程，以使自己跟上最新形勢。 返回 refresher