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Eocene
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始新世,第三纪下层,始新世的,第三纪下层的
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分类:
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详细解释:
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以下为句子列表:
英文: During the Paleocene there was a great deal of coevolution of plants and animals , the plants evolving adaptations to animal pollination and fruit and seed dispersal.
中文: 在这个时期中,发生了许多植物和动物的共同进化,植物进化以适应动物授粉以及果实和种子的传播。
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英文: From Paleocene to Miocene, the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment.
中文: 从古新世到中新世,柴达木盆地北缘经历了由大规模冲积扇沉积到辫状河沉积的演化过程。
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英文: Paleocene The oldest epoch of the Tertiary, 65-55million yesrs ago.
中文: 古新世:第三纪最古的年代,6500万~5500万年前。
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英文: Paleontologists have uncovered a wealth of whale fossils spanning the Eocene epoch, the time between 55 million and 34 million years ago when archaic whales, or archaeocetes, made their transition from land to sea.
中文: 古生物学家已经找到了丰富的始新世古鲸化石,也就是现生鲸豚的祖先;他们发现古鲸是在5500~3400万年前的始新世,从陆栖动物演变成海栖动物的。
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英文: Some syndepositional soil-layers disturbed by earthquakes were discovered in thick-bedded alluviums of Eocene Zhubidian formation in Anqiu area of Tancheng-Lujiang seismic zone.
中文: 摘要在郯庐地震带的安丘地区,发现始新世朱壁店组厚层冲积层中发育一些同沉积的地震扰动岩土层。
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