Read Edit View history 地史学 dìshǐxué historical geology Origin Definitions Defs Strokes Stroke Words Sentences Sents 地史学 地史學 dìshǐxué historical geology the branch of geology that studies the history of the earth; geohistory Frequency Written text 0.005 per million Sources Frequency data BCC Corpus (BLCU)
地史学 地史學 dìshǐxué historical geology the branch of geology that studies the history of the earth; geohistory Frequency Written text 0.005 per million Sources Frequency data BCC Corpus (BLCU)