Shells
来自Big Physics
Safin（讨论 | 贡献）2022年4月28日 (四) 15:18的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=shells+etymology&newwindow=1&hl=en ref] Old English scell (noun), of Germanic origin; rel…”的新页面）
Old English scell (noun), of Germanic origin; related to Dutch schel ‘scale, shell’, also to scale1. The verb dates from the mid 16th century in shell (sense 2 of the verb).
wiktionary
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