“鸟纲”的概念、定义、翻译、参考文献-科学参考

单词	鸟纲
释义	鸟纲 Encyclopedia 理学鸟纲（化石）释鸟纲（化石）脊椎动物的一纲。由于鸟类的骨壁薄，所以它的化石保存相对稀少。
随便看	algebraic coding algebraic coding theory algebraic cofactor algebraic coherent sheaf algebraic cohomology class algebraic combinatorics algebraic complement algebraic complete partial order algebraic complete partial order, algebraic CPO algebraic completion algebraic complex algebraic complexity algebraic computation algebraic computation tree algebraic computation tree complexity algebraic cone algebraic congruence algebraic conjugate number algebraic conjugate space algebraic connectivity algebraic construction algebraic correspondence algebraic correspondence ring algebraic CPO algebraic criterion

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。