Bain
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 15:44的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/bain ref] From [https://en.wikipedia.org/wiki/Middle_English Middle English] bain, bayne…”的新页面）
wiktionary
From Middle English bain, bayne, bayn, beyn(“direct, prompt”), from Old Norse beinn(“straight, right, favourable, advantageous, convenient, friendly, fair, keen”).
From Middle English bayne, baine, from Old French bain(“bath”), from Latin balneum(“bath, bath-house”). Doublet of bagnio.
