re·cur /rɪˈkɜː $ -ɜːr/ ●○○ verb (recurred, recurring) [intransitiveI] 1 HAPPENif something, especially something bad or unpleasant, recurs, it happens again 〔尤指不好或令人不快的事物〕再次发生,再次出现 There is a danger that the disease may recur. 这种病有复发的危险。
Love is a recurring theme in the book. 爱情是这本书中反复出现的主题。
recurring dream/nightmare 反复出现的梦境/噩梦
2. technicalHM if a number or numbers after a decimal point recur, they are repeated for ever in the same order 〔小数〕循环