Johns
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 15:50的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=johns+etymology&newwindow=1&hl=en ref] early 20th century (in john (sense 2)): from the g…”的新页面）
early 20th century (in john (sense 2)): from the given name John, used from late Middle English as a form of address to a man, or to denote various occupations, including that of priest (late Middle English) and policeman (mid 17th century).
