/ˌrepəˈtɪʃn ||; ˌrɛpɪˈtɪʃən/noun [U] [C] doing sth again; sth that you do or that happens again 重复；重复做或发生的事: to learn by repetition 反复学习Let's try to avoid a repetition of what happened last Friday. 我们要尽量避免上星期五所发生的事情重演。 ☞verb repeat 动词为repeat