ironclad的词源

英文词源

ironclad (adj.)

1852, of warships, American English, from iron (n.) + clad. Of contracts, etc., 1884. As a noun meaning "iron-clad ship," it is attested from 1862.

中文词源

ironclad：装甲的，可靠的

iron,铁，clad,覆盖的。即铁覆盖的，引申词义装甲的，可靠的。

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