！primary的词根是prima，prima中文意思是adj. 第一的，主要的最重要的

Her career began as prima donna with the Royal Carl Rosa Opera Company.她的事业从在皇家卡尔罗莎歌剧团担任首席女歌手开始。

There was a prima facie case that a contempt of court had been committed.

初步看来，这是一起蔑视法庭的案子。