“mariopterids”的概念、定义、翻译、参考文献-科学参考

单词	mariopterids
释义	mariopterids Encyclopedia 理学古植物学释 mariopterids畸羊齿类晚古生代的一类小羽片形状和大小变化显著的种子蕨类植物。
随便看	principal ideal theorem principal idele principal idempotent principal idempotent element principal identity principal indecomposable module principal indecomposable representation principal integral domain principal integral representation principal invariant principal isotope principal isotropy group principalization principal lattice element principal leadership principal left ideal principal left ideal ring principal line principal line of photograph principally analytic set principally polarized variety principal mapping principal matrix principal maximum principal measure

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