“齿羊齿类”的概念、定义、翻译、参考文献-科学参考

单词	齿羊齿类
释义	齿羊齿类 Encyclopedia 理学古植物学释 odontopterids齿羊齿类一类常见于晚石炭世至早二叠世的种子蕨类植物，以小羽片基部下延，全缘或具裂齿，扇状脉，叶轴二歧分叉为主要形态特征。
随便看	orthogonal regression design orthogonal representation orthogonal rotation orthogonal rotation group orthogonal rows orthogonal semi-similarity orthogonal sequence orthogonal sequence estimator orthogonal series orthogonal set orthogonal signal orthogonal space orthogonal space-time orthogonal sphere orthogonal square orthogonal stochastic process orthogonal straight lines orthogonal submodule orthogonal subspaces orthogonal substates orthogonal substitution orthogonal sum orthogonal surfaces orthogonal system orthogonal system of curves

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。