Changing
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 13:39的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=changing+etymology&newwindow=1&hl=en ref] Middle English: from Old French change (noun),…”的新页面）
Middle English: from Old French change (noun), changer (verb), from late Latin cambiare, from Latin cambire ‘barter’, probably of Celtic origin.
etymonline
changing (n.)
early 13c., "alteration;" mid-14c., "action of substituting one thing for another;" verbal noun from change (v.). Changing-room is from 1917.
