“Cretaceous Period”的概念、定义、翻译、参考文献-科学参考

单词	Cretaceous Period
释义	Cretaceous Period Encyclopedia 理学中生代释 Cretaceous Period白垩纪中生代最后一个纪（第三个纪）。约开始于1.37亿年前，结束于0.65亿年前。白垩纪形成的地层称白垩系（Cretaceous System）。
随便看	Li Jiang Lijiang Lijiang Ba Lijiang city Lijiang Gucheng Lijiang Heilong Tan Lijiang human settlement planning and construction Lijiang Museum Lijiang Observatory Lijiang Scenery Lijiang Shi Lijiang Yufeng Temple Yunnan Ancient Camellia Li Jiannong Li Jianwu Li Jianxun Li Jianzhong Lijia Quan Lijiashan Cemetery Lijiaxia Hydropower Station Lijiaxia Shuidianzhan Lijiaya Lijiaya Culture Li Jiayang Li Jia-yan’s Collected Theses on Classical Literature Li Jiayou

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