epoch 详细解释
epoch
['i:pɔk]
n. 时期, 时代, 新纪元, 划时代的大事, <地质>世
n.[C]
1. 时期; 时代
2. 重要时期
The years of the American Revolution were an epoch in the United States history.
美国独立战争时的岁月是美国历史上的重要时期。
3. 新纪元, 新时代
Einstein's theory marked a new epoch in history.
爱因斯坦的理论标志着历史上一个新时代的开始。
4. 值得纪念的事件(或日子)
His audience with the president was an epoch in his life.
他谒见总统是他一生中值得纪念的一件事。
5. 【地】世
词形变化
名词复数：epoches
词义辨析
同义:
n.时代
同义参见:
英英释义
名词 epoch:
a period marked by distinctive character or reckoned from a fixed point or event
同义词：era
(astronomy) the precise date that is the point of reference for which information (as coordinates of a celestial body) is referred
a unit of geological time
补充
epochepoch英:[ˈi:pɔk] 美:[ˈɛpək, ˈiˌpɑk]n.1.纪元, 时期, 时代We're at the end of the historical epoch, and at the dawn of another.我们正处在一个历史时代的末期, 另一个历史时代的开端。例句
1. The invention of nuclear weapons marked an epoch in the history of warfare.核武器的发明标志着战争史上的一个新时代。 2. The birth of Christ was the beginning of a major epoch of world history.耶稣的诞生是世界历史一个主要纪元的开始。 3. the Pleistocene epoch更新世 4. the Victorian epoch.维多利亚时代。 5. the Pliocene epoch.上新世。 6. The Civil War era was an epoch in 19th-century U.S. history.内战时期是美国19世纪历史中的重要时期。 7. The development of the steam engine marked an important epoch in the history of industry.蒸汽发动机的发明开创了工业史上的新纪元。 8. an epochal [=epoch-making] invention/event划时代的发明/事件热门单词推荐
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