imperative是什么意思（imperative的用法）

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一、imperative是什么意思

1、imperative 重要的，迫切的

2、词源同empire,帝国，帝权。即皇帝的命令，引申词义重要的，迫切的。拼写比较inimical,enemy,invidious,envy.

二、imperative的用法

1、imperative

2、imperative: see empire

3、imperative (adj.)

4、1520s, from Late Latin imperativus "pertaining to a command," from imperatus "commanded," past participle of imperare "to command, to requisition," from assimilated form of in- "into, in" (see in- (2)) + parare "prepare" (see pare).

5、imperative (n.)

6、mid-15c., in grammar; later "something imperative" (c. 1600), from Old French imperatif and directly from Late Latin imperativus (see imperative (adj.)).

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