Descending
来自Big Physics
Safin(讨论 | 贡献)2022年4月29日 (五) 02:27的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=descending+etymology&newwindow=1&hl=en ref] Middle English: from Old French descendre, fr…”的新页面)
Middle English: from Old French descendre, from Latin descendere, from de- ‘down’ + scandere ‘to climb’.
wiktionary
From descend + -ing.