eras是什么意思？

eras

• n. 纪元，年代（era的复数形式）；

例句

• They are boxers, master technicians, certainly among the best of their eras. 他们都是拳击艺术家 、 技术大师, 无愧为所属时代的佼佼者.
• Usually , historical eras are defined by accomplishments analyzed with the benefit of contextua 1 hindsight. 如何定义具有重在历史意义的时代呢?这取于这时代中所取得的成就对历史语境的事后影响.
• Stealing salt was considered a major crime during some eras of history. 在某些历史时期,曾把偷盐定为大罪.
• Buried hills of Archaeozoic, Paleozoic and Mesozoic Eras developed well in the west part of Dongying Depression. 东营凹陷西部发育太古界 、 古生界及中生界潜山.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  时代；年代；时期
  You can refer to a period of history or a long period of time as an era when you want to draw attention to a particular feature or quality that it has.
  例句
  ...the nuclear era... 核时代 ...the Reagan-Bush era... 里根-布什时期