concerned的词源

英文词源

unconcerned (adj.)youdaoicibaDictYouDict
1630s, from un- (1) "not" + past participle of concern (v.). Related: Unconcernedly.

中文词源

concerned:(用在名词后)有关的;(用在名词前)关切的,担心的

词根词缀: concern有关 + -ed

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