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