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单词 Indo-European root: ser-
释义
‌‌ser-1
To protect.
  1. Extended form *serw‑. conserve, observe, preserve, reserve, reservoir, from Latin servāre, to keep, preserve.
  2. Perhaps suffixed lengthened-grade form *sēr-ōs‑. hero, from Greek hērōs, "protector," hero.
[Pokorny 2. ser‑ 910.]
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更新时间:2026/6/14 1:41:15