单词 | Eocene epoch |
释义 | Eocene epoch (once / 472773 pages) n WORD FAMILY Eocene epoch: Eocene epochs USAGE EXAMPLESIt was a very different place 53m years ago, however, during the Eocene epoch. The Guardian(Feb 13, 2016) It lived alongside other herbivorous and carnivorous mammals during the Eocene epoch. BBC(Jun 05, 2013) Since the 1990s, Anemone has been scouring the Great Divide Basin for fossils of mammals from the early Eocene epoch, about 50 million years ago. Scientific American(Nov 08, 2011) n from 58 million to 40 million years ago; presence of modern mammals Syn|Exp Eocene epoch a unit of geological time that is a subdivision of a period and is itself divided into ages |
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