reduction是什么意思（reduction的用法）

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

一、reduction是什么意思

1、reduction 减少，简化，降低

2、来自 reduce,减少，简化，-t,过去分词格，-ion,名词后缀。

二、reduction的用法

1、reduction (n.)

2、early 15c., "a restoring to a former state; a subjugation" (of a people, etc.), from Middle French reducion (13c., Modern French réduction) and directly from Latin reductionem (nominative reductio) "a leading back, restoration," noun of action from past participle stem of reducere (see reduce). Meaning "diminution, a lessening" is from 1670s; chemical sense of "reversion to a simpler form" is from 1660s.

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