...a recurring nightmare she has had since childhood.是什么意思？

...a recurring nightmare she has had since childhood.

一个从她童年起就不断出现的噩梦

recurring

v. 再发生，复发( recur的现在分词 )，再现；

例句
He has recurring flashbacks to the night his friends died.
他反复想起朋友们死去的那个夜晚的情形。

nightmare

n. 噩梦，<口>可怕的事情，无法摆脱的恐惧，泛滥成灾，紧张；adj. 可怕的，噩梦似的；

例句
Maureen put the nightmare behind her...
莫琳已将噩梦抛诸脑后。

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

例句
...the operation a patient has had.
病人做过的手术

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

since

prep. 从…以来，自从…之后，自从；adv. 以后，此后，后来，（距今几年）以前，（从那时候起几年）以前；conj. 自从…以来，自从…的时候起，既然，因为；

例句
Janet had been abused by her father since she was eleven.
珍妮特从11岁起就遭受父亲虐待。

childhood

n. 童年，儿童时代，早期；

例句
I have been an asthmatic from childhood and was never able to play any sports.
我从小就患有气喘病，参加不了任何体育活动。