单词：epoch
n. a unit of geological time that is a subdivision of a period and is itself divided into ages
考试类型：[六级/考研/托福/IELTS/GRE]
epoch的用法和样例：
例句
- Ice age refers to the latest glacial epoch.冰河时期指的是最近的一个冰川时期。
- The Revolution had many of these men, proportioned to the epoch.革命时期有过许多那样的人，都和那时代相称。
- Einstein's theory marked a new epoch in history.爱因斯坦的理论标志著历史上一个新时代的开始。
- The epoch of revolution creates great figures.革命时代造就伟大的人物。
- Einstein's theory marked a new epoch in physics.爱因斯坦理论开创了物理学的新纪元。
- The invention of the computer makes an epoch.计算机的发明是划时代的大事。
常见句型
- We're at the end of the historical epoch, and at the dawn of another.我们正处在一个时代的末期和另一个历史时代的开端。
- His college years were a happy epoch in his life.他上大学的那几年是他一生中快乐而有意义的时期。
- Newton's theory marked a new epoch in physics.牛顿的理论开创了物理学的新纪元。
词汇搭配
- begin〔make〕 a new epoch开创新纪元
- end an epoch结束一个时代
- ancient epochs远古时代
- an epoch in the history历史上的一个时期
经典引文
I've had a splendid time...It marks an epoch in my life.
出自：L. M. Montgomery
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