He accepted a commission as a naval officer.是什么意思？

He accepted a commission as a naval officer.

他接受任命成为一名海军军官。

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。

accepted

adj. 公认的，可以接受的；v. 接受(accept的过去式及过去分词)；

例句
...certain assumptions which are accepted without question as absolute truths.
某些未经质疑就被作为绝对真理而全盘接受的假设

commission

n. 委员会，委员，[商]佣金，手续费，任命，委任，委任状；vt. 委任，授予，使服役，使（船）服役；

例句
The country's election commission has advanced the date of parliamentary elections by three days.
该国的选举委员会将议会选举日期提前了3天。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

naval

adj. （有）海军的，军舰的，船的；

例句
...a naval task force with two thousand marines on board.
由2,000名海军陆战队士兵组成的海军特遣队

officer

n. 军官，警官，高级职员，公务员，船长；v. 指挥，统率，管理，配置军官；

例句
Your community officer can give you advice on how to prevent crime in your area...
社区工作人员能就如何预防社区内犯罪提供一些忠告。