adj. 主要的;初级的;基本的
n. 原色;最主要者
primary 最早的,最主要的
来自prime,第一的,最初的,首要的,-ary,形容词后缀。
The Paris journals ... are full of a plan, brought forward by Fourcroy, for the establishment of primary schools, which is not interesting to an English reader. [London "Times," April 27, 1802]Related: Primarily.