1. 复发;重现;再次发生
If something recurs, it happens more than once.
e.g. ...a theme that was to recur frequently in his work.
一个在他的作品中反复出现的主题
e.g. ...a recurring nightmare she has had since childhood.
一个从她童年起就不断出现的噩梦
不及物动词复发; 重现; 再发生; 回想