geological era
美
英 
例句
Looking back at FogBugz circa August 2006 (version 5. 0) feels a bit like examining the fossil record from a distant geological era.
回头看5.0版的FogBugz,大概是06年8月份推出的,就好像在审视遥远地质时代的化石。
But have we really ushered in a new geological era, the so-called Anthropocene?
但是,我们真的迎来了一个新的地质时代,所谓的“人类世”吗?