古太古代

Chinese

ancient; old remote antiquity; immemorial; Tai Koo era
simp. and trad.
(古太古代)
太古

Pronunciation


Proper noun

古太古代

  1. (geology) the Paleoarchean era (part of the Archean eon, spanning from 3.6 to 3.2 billion years ago)

See also

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