geological time scale meaning in English
地质时标
Examples
- Era a unit of the geological time scale that is made up of several periods , e . g . the mesozoic era comprises the triassic , jurassic , and cretaceous periods
代:量度地质时期的分类单位,代由若干时期组成,如中生代包括三叠纪、侏罗纪和白垩纪。 - Holocene ( recent ) the present epoch in the geological time scale , being the second epoch of the quaternary period , dating from the end of the last glaciation , about 10000 years ago , to the present day
全新世:在地质学上指第四纪的第二阶段的整个时期,它终止于最后一个冰川期,距今大约10000年。