Backhand
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 02:42的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/backhand ref] From back + hand == etymonline == [https://www.etymonline.com/word/b…”的新页面）
wiktionary
From back + hand
etymonline
backhand (adj.)
1690s, "having the hand turned backward;" see back (adv.) + hand (n.). By 1894 in reference to handwriting that flows at a back-slant. As a verb, by 1857. As a noun, in reference to tennis, 1890, short for backhand stroke or volley. The figurative adjectival sense of "indirect" is from c. 1800. Related: Backhanded; backhanding.
