Paleogene

形容词 adj. 专有名词
中文释义

英文释义

形容词 adj.
  1. Of a geologic period within the Cenozoic era; comprises the Paleocene, Eocene and Oligocene epochs from about 65 to 23 million years ago. not-comparable
专有名词
  1. The Paleogene period.

词形变化

Palæogene alternative Palaeogene alternative Palæogene alternative Palaeogene alternative

词源

词源 1
From paleo- + -gene. From Ancient Greek παλαιός (palaiós, “old”) + γενεά (geneá, “generation”).
词源 2
From paleo- + -gene. From Ancient Greek παλαιός (palaiós, “old”) + γενεά (geneá, “generation”).
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