proficiency的词源

英文词源

proficiency (n.)

1540s, probably from -cy + Latin proficientem (nominative proficiens), present participle of proficere "accomplish, make progress; be useful, do good; have success, profit," from pro- "forward" (see pro-) + root of facere "to make, do" (see factitious).

中文词源

proficiency：熟练，精通

词根词缀： pro-前 + -fic-做,作 + -i- + -ency名词词尾

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