Read Edit View history 第三纪 dìsānjì Tertiary Origin Definitions Defs Strokes Stroke Words Sentences Sents 第三纪 (第三紀) dìsānjì Tertiary time word geological era since the extinction of the dinosaurs at the Cretaceous-Tertiary boundary 65 million years ago Frequency Written text 0.256 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
第三纪 (第三紀) dìsānjì Tertiary time word geological era since the extinction of the dinosaurs at the Cretaceous-Tertiary boundary 65 million years ago Frequency Written text 0.256 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)