eras

英 [ˈɪərəz]

美 [ˈɪrəz]

n.  时代; 年代; 纪元; 代(地质年代，宙下分代)
era的复数

柯林斯词典

• N-COUNT 时代；年代；时期
  You can refer to a period of history or a long period of time as anerawhen you want to draw attention to a particular feature or quality that it has.
  1. ...the nuclear era...
     核时代
  2. ...the Reagan-Bush era...
     里根-布什时期
  3. It was an era of austerity.
     那是个艰苦的年代。

双语例句