Gm
来自Big Physics
Safin(讨论 | 贡献)2022年4月27日 (三) 04:08的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=gm+etymology&newwindow=1&hl=en ref] late 18th century: from French gramme, from late Lati…”的新页面)
late 18th century: from French gramme, from late Latin gramma ‘a small weight’, from Greek.