“Columbia or Nuna”的概念、定义、翻译、参考文献-科学参考

单词	Columbia or Nuna
释义	Columbia or Nuna Encyclopedia 理学哥伦比亚超大陆释 Columbia or Nuna哥伦比亚超大陆存在于古元古代的18亿～15亿年前，由21亿～18亿年前全球规模碰撞造山作用拼合而成的超级大陆。又称努纳或Hudsonland超级大陆。
随便看	liquid mirror telescope liquid mixture of 3He4He liquid mixture of ^3He^4He liquid modernity liquid neon liquid nitrogen liquid nitrogen temperature liquid nuclear fuel liquid order phase liquid-order phase liquid organic hydrogen carrier liquid organic hydrogen storage liquid oxidizer liquid oxygen liquid paraffin wax liquid phase liquid phase catalytic reaction liquid-phase catalytic reaction liquid phase chemiluminescence liquid phase chemistry of formic acid liquid phase epitaxy liquid phase hydroprocessing liquid phase impregnation and pyrolysis liquid-phase microextraction liquid-phase oxidation

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