proficient的词源
英文词源
- proficient




- proficient: see profit
- proficient (adj.)




- 1580s, back-formation from proficiency or else from Old French proficient (15c.), from Latin proficientem (nominative proficiens), present participle of proficere "to make progress, go forward, effect, accomplish, be useful" (see proficiency). Related: Proficiently.
中文词源
词根词缀: pro-前 + -fic-做,作 + -i- + -ent形容词词尾
该词的英语词源请访问趣词词源英文版:proficient 词源,proficient 含义。
pro-,向前,-fic,做,词源同efficacy,fact.引申词义熟练的。