Coupons
来自Big Physics
Safin(讨论 | 贡献)2022年4月28日 (四) 18:42的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=coupons+etymology&newwindow=1&hl=en ref] early 19th century (denoting a detachable portio…”的新页面)
early 19th century (denoting a detachable portion of a stock certificate): from French, literally ‘piece cut off’, from couper ‘cut’, from Old French colper (see cope1).