Welding
来自Big Physics
Safin（讨论 | 贡献）2022年4月29日 (五) 04:48的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=welding+etymology&newwindow=1&hl=en ref] late 16th century (in the sense ‘become united…”的新页面）
late 16th century (in the sense ‘become united’): alteration (probably influenced by the past participle) of well2 in the obsolete sense ‘melt or weld heated metal’.
