| 例句 |
noun The death of the emperor marked the end of an epoch in the country's history. 皇帝驾崩标志着该国历史上一个时代的结束。 geological epochs地质世 Welfare reform was an epoch in the history of US social policy. an epoch of great social change the importance of the computer in the present epoch The death of the emperor marked the end of an epoch in the country’s history. 皇帝驾崩标志着该国历史上一个时代的结束。 |