ex officio的词源

英文词源

ex officio

Latin, "in discharge of one's duties," literally "out of duty," from ex "out of" (see ex-) + officio, ablative of officium "duty" (see office).

中文词源

ex officio：出于工作的

ex, 来自，出于。officio, 工作，词源同office.

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