noun 下载 🔗分享 时代，时期 A particular period of history, especially one considered noteworthy or remarkable. Examples : "The invention of the printing press marked the beginning of new epochs in the spread of knowledge. " 印刷术的发明标志着知识传播新时代的开端。 history time period 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 时代，纪元 A notable event which marks the beginning of such a period. Examples : "The invention of the printing press marked one of the most important epochs in the history of human communication. " 印刷术的发明标志着人类传播史上最重要的时代之一。 history time event period age 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 纪元，时期，时代。 A precise instant of time that is used as a point of reference. Examples : "The GPS satellite system uses several epochs, each marking the beginning of a new week in its timekeeping system, to ensure accurate location data. " 为了确保定位数据的准确性，全球定位系统卫星使用了多个时间基点（纪元），每个时间基点都标志着其计时系统中新一周的开始。 time history geology astronomy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 周期，迭代次数 Uses in computing. Examples : "In analyzing server logs, timestamps are often represented in Unix time, counting the seconds since the beginning of different epochs, such as the standard Unix epoch of January 1, 1970. " 在分析服务器日志时，时间戳通常以 Unix 时间表示，记录自不同周期开始的秒数，例如标准 Unix 周期始于 1970 年 1 月 1 日。 computing time technology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 世，纪元，时期 A unit of geologic time subdividing a period into smaller parts. Examples : "Geologists divide the Paleogene period into several epochs, like the Paleocene and the Eocene. " 地质学家将古近纪划分为几个“世”，例如古新世和始新世。 geology time 与AI对话词汇游戏阅读练习
