He took a vow of chastity and celibacy.是什么意思？

He took a vow of chastity and celibacy.

他发下守贞禁欲的誓言。

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。

took

v. 拿( take的过去式 )，接受，学习，取得；

例句
The interview took place on a Friday afternoon...
采访是在一个星期五的下午进行的。

vow

n. 誓言，郑重宣布；vt.& vi. 起誓，发誓，郑重宣告；

例句
He took a vow of chastity and celibacy.
他发下守贞禁欲的誓言。

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。

chastity

n. 纯洁，贞洁，纯朴，贞操，童贞；

例句
He took a vow of chastity and celibacy.
他发下守贞禁欲的誓言。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

celibacy

n. 独身生活，独身主义；

例句
The concept of celibacy carries connotations of asceticism and religious fervor.
修道者的独身观念含有禁欲与宗教热情之意.