英文词源
- reduction (n.)
- 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.
中文词源
词根词缀： re-回 + -duct-引导 + -ion
该词的英语词源请访问趣词词源英文版：reduction 词源，reduction 含义。
来自 reduce,减少，简化，-t,过去分词格，-ion,名词后缀。
来自 reduce,减少，简化，-t,过去分词格，-ion,名词后缀。
