Underhanded
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 17:50的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/underhanded ref] under- + handed == etymonline == [https://www.etymonline.com/word…”的新页面）
wiktionary
under- + handed
etymonline
underhanded (adj.)
in reference to a throw, etc., "performed or done with the knuckles turned under," 1807, from under + hand (n.). Compare underhand. As "in secret," from 1825; as "with too few people," from 1834. Related: Underhandedly; underhandedness.
