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词汇 preservation
词源

preservation n.

early 15c., preservacioun "protection from disease," from Old French preservacion (13c.), from Medieval Latin preservationem (nominative preservatio), noun of action from past-participle stem of preservare "to guard beforehand" (see preserve (v.)). General sense of "protection, act of keeping safe or sound" is from mid-15c.

updated on October 22, 2020

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更新时间:2025/5/24 11:50:51