| 释义 |
e·ra AHD[îrʹə, ĕrʹə] D.J.[ˈɪərə, ˈerə]K.K.[ˈɪrə, ˈɛrə]n.（名词）- A period of time as reckoned from a specific date serving as the basis of its chronological system.年代：从某一具体日期算起的一段时间，也用作其年代系统的根据
- A period of time characterized by particular circumstances, events, or personages:时代：以特殊环境、特殊事件或特殊人物为标志的一段时间：the Colonial era of U.S. history; the Kennedy era.美国历史上的殖民时期；肯尼迪时代
- A point that marks the beginning of such a period of time.See Synonyms at period 重大事件：标志这样一种时代开始的那一点 参见 period
- The longest division of geologic time, made up of one or more periods.纪元：地质年代最长的划分，由一个或多个阶段组成
- Late Latin aera 后期拉丁语 aera
- from Latin [counters] 源自 拉丁语 [计数器]
- pl. of aes aer- [bronze coin] * see ayes- aes的复数 aer- [铜币] * 参见 ayes-
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