“主龙类”的概念、定义、翻译、参考文献-科学参考

单词	主龙类
释义	主龙类 Encyclopedia 理学爬行纲（化石）释 archosaurians主龙类双孔类爬行动物中的一类，包含现生鳄类和鸟类的最近共同祖先及其所有后裔的爬行动物类群。它们组成了一个庞大的家族，包含了恐龙、鳄形类、翼龙类等。
随便看	counting constant counting cup counting efficiency counting fractions over 1/2 as one and disregarding the rest counting fractions over 1/2 as one and disregarding the rest; rounding; half adjust counting function counting generalized principle counting inspection counting labeled tree counting machine counting measure counting method of viable bacteria counting number counting of collection counting off counting polynomial counting principle counting problem counting process counting rate counting rate meter counting ring counting rods counting rule counting solution

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。