spanner的词源

英文词源

spanner (n.)

1630s, a tool for winding the spring of a wheel-lock firearm, from German Spanner, from spannen (see span (v.)). Meaning "wrench" is from 1790. Figurative phrase spanner in the works attested from 1921 (Wodehouse).

中文词源

spanner：扳手，扳钳

来自 span,拃，扎牢，缚住，-er,表物。引申词义扳手，扳钳等。

该词的英语词源请访问找单词词源英文版：spanner 词源，spanner 含义。