始新世 shǐxīnshì Eocene Definitions Defs Origin Strokes Stroke Words Sentences Sents 始新世 shǐxīnshì Eocene the Eocene epoch, a geological period lasting from about 56 to 34 million years ago Frequency Written text 0.065 per million Sources Frequency data BCC Corpus (BLCU)
始新世 shǐxīnshì Eocene the Eocene epoch, a geological period lasting from about 56 to 34 million years ago Frequency Written text 0.065 per million Sources Frequency data BCC Corpus (BLCU)
