“鸟脚类”的概念、定义、翻译、参考文献-科学参考

单词	鸟脚类
释义	鸟脚类 Encyclopedia 理学爬行纲（化石）释 ornithopod鸟脚类包含沃克副栉龙（Parasaurolophus walkeri），而不包含粗糙三角龙（Triceratops horridus）或怀俄明肿头龙（Pachycephalosaurus wyomingensis）的最大包容分支。
随便看	quadratic group quadratic hypersurface quadratic ideal quadratic inequality quadratic inequality constrained least squares problem quadratic inequality constrained least-squares problem quadratic integrability quadratic integral quadratic integral form quadratic interpolation quadratic invariant quadratic inversion quadratic irrational quadratic irrationality quadratic irrational number quadraticity quadratic Jordan algebra quadratic lattice quadratic law quadratic logarithm quadratic loss function quadratic magnitude term quadratic map quadratic mapping quadratic mean

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。