元古代

Yuán gǔ dài
Dictionary entry
Proterozoic (geological era 2500-540m years ago)

What does 元古代 mean?

元古代 (Yuán gǔ dài) has the following dictionary meaning.

1Proterozoic (geological era 2500-540m years ago)

Character breakdown

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How to pronounce 元古代

元古代
Yuán gǔ dài
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Base dictionary data: CC-CEDICT · CC BY-SA 4.0.