abstruse是什么意思（abstruse的用法）

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

一、abstruse是什么意思

1、abstruse 难解的，深奥的

2、前缀abs-为ab-变体，离开。词根trud-，推，挤，见extrude, 向外推。-s (trud- => trus-), 过去分词格。即推开的，引申词义想不出来的，深奥的，难解的。

二、abstruse的用法

1、abstruse

2、abstruse: [16] It is not clear whether English borrowed abstruse from French abstrus(e) or directly from Latin abstrūsus, but the ultimate source is the Latin form. It is the past participle of the verb abstrūdere, literally ‘thrust’ (trūdere) ‘away’ (ab). (Trūdere contributed other derivatives to English, including extrude and intrude, and it is related to threat.) The original, literal meaning of abstruse was ‘concealed’, but the metaphorical ‘obscure’ is just as old in English.

3、abstruse (adj.)

4、1590s, from Middle French abstrus (16c.) or directly from Latin abstrusus "hidden, concealed, secret," past participle of abstrudere "conceal," literally "to thrust away," from ab- "away" (see ab-) + trudere "to thrust, push" (see extrusion). Related: Abstrusely; abstruseness.

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