refresher course 的意思是“复习课程；进修课程；提高班；进修班”。

用法：refresher course常用于教育领域，表示为帮助学员回顾或加深理解某一学科或主题而开设的课程。

双语翻译：The refresher course is designed to help students improve their skills and understanding in a certain subject.

音标：英 [rɪˈfreʃə(r) kəʊs] 美 [rɪˈfreʃər kɔs] 。其中，refresher可读为/rɪˈfreʃər/，course可读为/kɔs/。

refresher course中文翻译是：复习课程；进修课程；复习班。

常见用法：

1. The refresher course is designed to help students brush up on their skills. 复习课程是为了帮助学生复习他们的技能。

2. The refresher course is aimed at helping students improve their knowledge of English. 复习课程旨在帮助学生提高他们的英语知识。

释义：refresher course指为了帮助人们提高技能或知识的进修课程。

双语翻译：

1. Refresher courses are usually offered to help workers improve their skills and stay up-to-date in their fields. 复习课程通常是为了帮助工人提高技能，并使他们保持本领域的最新知识。

2. The refresher course is designed to help students improve their knowledge of a foreign language. 这个进修课程是为了帮助学生提高外语知识。

以上翻译仅供参考，具体可以查阅相关文献资料以获取更准确的信息。

refresher course 的意思是“复习课程；进修课程；提高班；进修班”，通常指为了提高已经学过的技能或知识而开设的课程。

用法示例：The refresher course is designed to help students improve their skills and knowledge in a certain field.（进修课程是为了帮助学生提高在某一领域的技能和知识。）

双语翻译：Refresher courses are usually offered to help students brush up on their skills and knowledge in order to improve their job prospects or to maintain their skills.（进修课程通常是为了帮助学生复习他们的技能和知识，以提高他们的就业前景或保持他们的技能。）

常见短语：

1. refresher training：进修训练；复习训练

2. refresher courses in English：英语进修课程

3. refresher courses for teachers：教师进修班

4. refresher courses for new employees：新员工进修班

5. refresher courses for seniors：老年人进修班

6. refresher courses for professionals：专业进修班

7. refresher courses in computer programming：计算机编程进修课程

8. refresher courses for managers：经理人进修班

9. refresher courses for students：学生进修班

10. refresher courses for foreigners：外国人进修班。