Bản dịch của từ Eon trong tiếng Trung

An indefinite and very long period of time often a period exaggerated for rhetorical effect

一个不确定且非常漫长的时期，通常是为了修辞效果而夸张其长度的时间段

A unit of geological time equal to one billion years

一个地质时间单位相当于十亿年。

The longest division of geological time during which a significant phase of Earths history occurs

地质年代中最长的划分单位，其间发生了地球历史上的一个重要阶段。