Tighten

来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 04:06的版本 （建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/tighten ref] Equivalent to tight +‎ -en. From [https://en.wikipedia.org/wiki/Middle_E…”的新页面）
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wiktionary

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Equivalent to tight +‎ -en. From Middle English tighten, from Old English tyhtan.


etymonline

ref

tighten (v.)

"to make tight," 1727; the earlier verb was simply tight, from Old English tyhtan, from the root of tight. Related: Tightened; tightening.

取自“https://www.bigphysics.org/index.php?title=Tighten&oldid=22288”