“古羊齿类”的概念、定义、翻译、参考文献-科学参考

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。

单词	古羊齿类
释义	古羊齿类 Biology archaeopterids古羊齿类
随便看	nonessential singularity Non-essential trace element non-esterified fatty acid nonesterified fatty acid non-esterified fatty acid (NEFA) nonet no net loss of wetland non Euclidean angle non-Euclidean angle non-Euclidean differential geometry non Euclidean distance non-Euclidean distance non Euclidean geometry non-Euclidean geometry non Euclidean hypersphere non-Euclidean hypersphere non-Euclidean motion non-Euclidean Riemannian geometry non-Euclidean space non-Euclidean translation non-Euclidean trigonometry non-Euclidean wave equation non-Eulerian graph noneulerian graph nonex