beneficial的词源

英文词源

beneficial (adj.)

mid-15c., "helpful, advantageous," from Middle French bénéficial and directly from Latin beneficialis "pertaining to a favor," from beneficium (see benefice). Related: Beneficially.

中文词源

beneficial：有益的

词根bene, 好。fic, 做，同fact.

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

beneficial：有利的，有益的 

词根词缀： bene-好 + -fic-做,作 + -ial形容词词尾