“Callovian”的概念、定义、翻译、参考文献-科学参考

单词	Callovian
释义	Callovian [kǝ`lōv·ē·ǝn] ^GEOLOGY A stage in uppermost Middle or lowermost Upper Jurassic which marks a return to clayey sedimentation.
随便看	dichromate dichromate treatment dichromatic dichromatic dye dichromatism dichromic dichromic acid dicing dicing cutter Dicke radiometer Dickinsoniidae dickinsonite dickite Dicksoniaceae Dick test diclinous dicoccous dicotyledon Dicotyledoneae dicovalent carbon Dicranales dicrotic dicrotophos dictionary dictionary code

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