88单词
词典收录词 六级考研托福雅思GRE

epoch

/'i:pɒk/

新纪元, 时代, 时期

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epoch 的中文释义

  • n.

    新纪元, 时代, 时期

epoch 的英文释义

  • n.

    (astronomy) an arbitrarily fixed date that is the point in time relative to which information (as coordinates of a celestial body) is recorded

  • n.

    a unit of geological time that is a subdivision of a period and is itself divided into ages

epoch 的词形变化

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更新时间:2026-06-09 15:57:57