Skimming
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 22:55的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=skimming+etymology&newwindow=1&hl=en ref] Middle English (in the sense ‘remove scum fro…”的新页面）
Middle English (in the sense ‘remove scum from (a liquid)’): back-formation from skimmer, or from Old French escumer, from escume ‘scum, foam’.
