“脉羊齿类”的概念、定义、翻译、参考文献-科学参考

单词	脉羊齿类
释义	脉羊齿类 Encyclopedia 理学古植物学释 neuropterids脉羊齿类小羽片为脉羊齿型的种子蕨类植物的集合。小羽片基部收缩成心形，以一点或部分附着于轴上，中脉至小羽片上部消散，侧脉羽状或简单网状。
随便看	central tangent Central Taoist Registry Central Telegraph Agency central temperature central tendency central tendency estimate of measurement value central time central town Central Town Court central trait theory central trajectory Central Treaty Organization central tree central triangle central trinomial coefficient Central Union of Workers of Venezuela Central University of Ecuador Central University of Finance and Economics Central University of Venezuela central vacuole Central Valley central value central vector field central venous pressure central village construction

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。