primary是什么意思（primary的用法）

大家好，知识小编来为大家讲解下。primary是什么意思，primary的用法很多人还不知道，现在让我们一起来看看吧！

一、primary是什么意思

1、primary 最早的，最主要的

2、来自prime,第一的，最初的，首要的，-ary,形容词后缀。

二、primary的用法

1、primary (adj.)

2、early 15c., "of the first order," from Latin primarius "of the first rank, chief, principal, excellent," from primus "first" (see prime (adj.)). Meaning "first in order" is from 1802. Primary color is first recorded 1610s (at first the seven of the spectrum, later the three from which others can be made); primary school is 1802, from French école primaire.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.

3、primary (n.)

4、1861, American English, short for primary election (1792, with reference to France; in a U.S. context from 1835); earlier primary caucus (1821).

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