“Botomian”的概念、定义、翻译、参考文献-科学参考

单词	Botomian
释义	Botomian Geology and Earth Sciences A Russian-Kazakhstanian stage (524–518.5 Ma ago) of the Early Cambrian epoch, preceded by the Atdabanian and followed by the Toyonian.
随便看	chalcone chalconides chalcophile chalcopyrite Chaldean chalk Chalkdust Challenge Handshake Authentication Protocol Challenger Challenger Center challenge response challenge/response Challenger expedition (1872–5) Challenging Minisatellite Payload chalone chalybdite chalybeate Chamaeleon chamaephyte Chamberlain, Neville (1869–1940) Chamberlain, Owen Chamberlin, Thomas Chrowder Chamberlin, Thomas Chrowder (1843–1928) chamber pressure chamber process

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