He had a minor operation to remove a cyst.是什么意思？

He had a minor operation to remove a cyst.

他做了个切除囊肿的小手术。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

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。

minor

adj. 较小的，少数的，小…，未成年的，[乐]小调的，小音阶的，（两同姓男孩中）年幼的；n. 未成年人，副修科目，小公司，[逻辑学]小前提；vi. [主美国英语]副修，选修，兼修；

例句
The houses were set afire but there were only minor injuries to seven personnel...
房子着火了，但是只有7位职员受轻伤。

operation

n. 操作，经营，手术，[数]运算，作用；

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

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

remove

vt. 开除，去除，脱掉，拿下，迁移；vi. 迁移，移居，离开；n. 距离，差距，移动；

例句
The logical treatment is to remove this blockage.
合理的治疗方法就是清除堵塞物。

cyst

n. [医]囊肿，囊，泡囊，膀胱，[植]包囊；

例句
The cyst was causing swelling and exerting pressure on her brain.
那个囊肿正在引起肿胀，压迫着她的大脑。