aeon
🇺🇸
/ˈiːən/
🇬🇧
/ˈiːən/
noun
R
An extremely long period of time.
Life on Earth has evolved over many aeons.
地球上的生命经历了许多亿年。
R
A very long period of time, especially one of the great divisions of geological or evolutionary time.
The Cambrian aeon was a time of rapid evolutionary development.
寒武纪是快速进化发展的一个时期。
translation
极长的时期, 地质年代
词形变化
Plural
aeons