“大羽羊齿目”的概念、定义、翻译、参考文献-科学参考

单词	大羽羊齿目
释义	大羽羊齿目 Encyclopedia 理学古植物学释 None大羽羊齿目二叠纪高度特化的类群，一般划为种子蕨类植物。最可能是双子叶植物远祖的近族。
随便看	counterclockwise counterclockwise direction counterclockwise hysteresis loop counterclockwise rotation counter-countermeasure to polygraph testing counter culture Counterculture Movement counter current countercurrent counter current chromatography countercurrent chromatography countercurrent chromatography (CCC) countercurrent-continuous decantation counter current distribution countercurrent electrophoresis countercurrent extraction countercurrent immunoelectrophoresis countercurrent vector control counter-cyclical monetary policy counter-cyclical supervision countercylinder counterdiffusion counter electrode counter electromotive force counter E.M.F.

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。