“白垩纪”的概念、定义、翻译、参考文献-科学参考

单词	白垩纪
释义	白垩纪 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）。 Biology Cretaceous白垩纪
随便看	chromatogram chromatograph chromatograph gas detector chromatographia chromatographic chromatographic analysis chromatographic column chromatographic data system chromatographic fingerprint chromatographic instrument for rock & mineral analysis and test chromatographic media chromatographic peak chromatographic refolding chromatographic resin chromatographic resolution chromatographic separation chromatographic workstation chromatographic workstation(Data System) chromatography chromatographyatomic absorption spectrometer chromatography-atomic absorption spectrometry hyphenated analysis for pharmaceuticals chromatography-atomic emission spectrometry hyphenated analysis for pharmaceuticals chromatography-atomic fluorescence spectrometry hyphenated analysis for pharmaceuticals chromatography-atomic spectrometry hyphenated analysis for pharmaceuticals chromatography electrochemical method

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。