“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	third cosmic velocity third critical filed third critical magnetic field third critical magnetic filed third curvature third five-year plan of China Third Force Party third fundamental form third generation computer Third Generation Director third generation language third generation language, 3GL third generation low light level (LLL) image intensifier third generation sequencing third-generation sequencing third generation sequencing techniques third generation solar cell Third-generation Writers third group isomorphism theorem third harmonic third harmonic generation third integral Third International Theory third isomorphism theorem third kind

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。