epochs
📖 中文释义
- 时代(epoch的复数形式)
- 时期(epoch的复数形式)
🔗 释义中的汉语词
🧩 词形变化
原形 epoch
📘 English Definition(英文释义)
- n. a period marked by distinctive character or reckoned from a fixed point or event
- 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