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concentration词源

发布于:2025-07-05 00:52浏览量:70文/优校网

英文词源

concentration (n.)youdaoicibaDictYouDict
1630s, "action of bringing to a center," noun of action from verb concentrate (v.). Meaning "a mass so collected" is from 1670s; "continuous focus of mental activity" is from 1846.

中文词源

concentration:集中,专心;浓缩,浓度

词根词缀: con-共同 + -centr- 中心 + -ation 名词词尾

该词的英语词源请访问趣词词源英文版:concentration 词源,concentration 含义。