keypal的词源

英文词源

keypal

"A person with whom one becomes friendly by exchanging emails; an email penfriend", 1990s: from key¹ + pal, by analogy with pen pal.

中文词源

keypal：键友，网友

key,键盘，pal,朋友，伙计。比喻用法。

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