Units
来自Big Physics
Safin(讨论 | 贡献)2022年4月28日 (四) 11:40的版本 (建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=units+etymology&newwindow=1&hl=en ref] late 16th century (as a mathematical term): from L…”的新页面)
late 16th century (as a mathematical term): from Latin unus, probably suggested by digit.