He was also a progenitor of seven presidents of Nicaragua.是什么意思？

He was also a progenitor of seven presidents of Nicaragua.

他也是尼加拉瓜7任总统的祖先。

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。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

also

adv. 也，同样，并且；conj. 另外；

例句
The media have also abetted the feeling of unreality.
媒体也在一旁对这种非现实感推波助澜。

progenitor

n. 祖先，先驱，前辈，原本；

例句
He was also a progenitor of seven presidents of Nicaragua.
他也是尼加拉瓜7任总统的祖先。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

seven

num. 七，七个，第七；n. 七，七个；

例句
His wife was sentenced to seven years imprisonment for aiding and abetting him...
他的妻子作为他的从犯被判入狱7年。

presidents

n. 总统，（大学）校长( president的名词复数 )，会长，[P-]总统，银行行长；

例句
The policy is so convoluted even college presidents are confused.
这项政策太令人费解，甚至连大学校长们也是一头雾水。

Nicaragua

n. （国名）尼加拉瓜；

例句
And Nicaragua looks to 61 - year - old Violetta Chamorro for guidance.
尼加拉瓜指望6l 岁 的维奥莱托·切莫诺来当领导.