overhead的词源

英文词源

overhead

1530s, "above one's head" (adv.), from over- + head. The adjective is attested from 1874. As a noun, short for overhead costs, etc., it is attested from 1914.

中文词源

overhead：在头顶上的；高架的

词根词缀： over-在…上 + head头部

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