Calymmian

形容词 adj. 专有名词
中文释义

英文释义

形容词 adj.
  1. Denoting a geologic period within the Mesoproterozoic era from about 1600 to 1400 million years ago. not-comparable
专有名词
  1. The Calymmian period.

词形变化

the Calymmian canonical

词源

词源 1
From Ancient Greek κάλυμμα (kálumma, “covering”).
词源 2
From Ancient Greek κάλυμμα (kálumma, “covering”).
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