第三纪
Traditional: 第三紀Dictionary entry
third period
What does 第三纪 mean?
第三纪 (dì sān jì) has the following dictionary meaning.
1third period
2tertiary (geological era since the extinction of the dinosaurs at the Cretaceous-Tertiary boundary 65 million years ago)
Character breakdown
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How to pronounce 第三纪
第三纪
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Base dictionary data: CC-CEDICT · CC BY-SA 4.0.