recurring
adjective uk/rɪˈkɜː.rɪŋ/ us/rɪˈkɝː.ɪŋ/
反复出现的；再次发生的；重新产生的
happening many times, or happening again
Francis suffered all his life from a recurring nightmare that he was trapped in a falling house. 弗朗西斯一生中老是做同样一个恶梦：被困在一所正在倒塌的房子里。
The father-daughter relationship is a recurring theme in her novels. 父女关系是她小说中一再出现的主题。
For much of his life he suffered from recurring bouts of depression. 大半生的时间里，他一再遭受抑郁症的折磨。
Synonym: recurrent
[ after noun ] mathematics specialized循环小数的
(of a number) repeating itself for ever following a decimal point
10 divided by 3 is 3.3 recurring (= 3.3333...). 10除以3得循环小数3.3。