Opens
来自Big Physics
Safin(讨论 | 贡献)2022年4月28日 (四) 11:58的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=opens+etymology&newwindow=1&hl=en ref] Old English open (adjective), openian (verb), of G…”的新页面)
Old English open (adjective), openian (verb), of Germanic origin; related to Dutch open and German offen, from the root of the adverb up.