隐生宙 yǐnshēngzhòu Cryptozoic Definitions Defs Origin Strokes Stroke Words Sentences Sents 隐生宙 隱生宙 yǐnshēngzhòu Cryptozoic the Cryptozoic eon; the geological time period before the appearance of abundant fossils, as opposed to the 显生宙 xiǎnshēngzhòu Frequency Written text 0.002 per million Cross-References Antonym 显生宙 xiǎnshēngzhòu Sources Frequency data BCC Corpus (BLCU)
隐生宙 隱生宙 yǐnshēngzhòu Cryptozoic the Cryptozoic eon; the geological time period before the appearance of abundant fossils, as opposed to the 显生宙 xiǎnshēngzhòu Frequency Written text 0.002 per million Cross-References Antonym 显生宙 xiǎnshēngzhòu Sources Frequency data BCC Corpus (BLCU)
