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词汇 Palaeogene
释义
Palaeogene
adjective geology UK specialized ( US Paleogene) uk/ˈpæl.i.ə.dʒiːn/ us/ˈpeɪ.li.oʊ.dʒiːn/
古第三纪的(迄今6600万至2300万年前)
from or referring to the period of time between about 66 and 23 million years ago, in which many insects, mammals, and birds appeared
the Palaeogene period 古第三纪
Palaeogene flora and fauna 古第三纪动植物
    更多例句
  • The earliest Palaeogene landscape was covered by ferns.
  • The ancestors of modern camels evolved in North America during the Palaeogene period.
  • In England, Palaeogene rocks are preserved in two E–W trending tectonic basins, the London Basin and the Hampshire Basin.
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