thumbtack的词源

英文词源

thumbtack (n.)

tack with a broad, flat head which may be driven by pressure from the thumb, 1884, from thumb (n.) + tack (n.1).

中文词源

thumbtack：图钉

thumb,拇指，tack,大头钉。

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