era
n. 時代; 年代; 時期
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.
...the nuclear era...
核時代
...the Reagan-Bush era...
里根-布什時期
1. a period marked by distinctive character or reckoned from a fixed point or event
2. a major division of geological time; an era is usually divided into two or more periods
age, epoch, era, period, times
這些名詞均含"時期,時代"之意。
We are living in the information era.
我們生活在資訊時代.
It emerged as the most intractable issue of our era.
它成了我們時代最難解決的問題.
It marks the beginning of a new era in human history.
這標誌著人類歷史新紀元的開始.
Concord inaugurated a new era in airplane travel.
協和飛機開創了空中旅行的新紀元.
The October Revolution ushered in a new era in the history of mankind.
十月革命開創了人類歷史的新紀元.