“pteridophytes（fossil）”的概念、定义、翻译、参考文献-科学参考

单词	pteridophytes（fossil）
释义	pteridophytes（fossil） Encyclopedia 理学古植物学释 pteridophytes（fossil）真蕨类（化石）具多样化的大型羽状复叶、孢子囊单个或成群着生于叶下表面的一类植物化石。
随便看	Running Fence running head running index running-in period of vehicle running knot Running Man running maximum running mean running of the colours running penumbral wave running point running school by the educationalist running schools by industry departments running speed of automobile running sum running term running through all indices runoff runoff and tide interaction runoff concentration runoff control runoff forestry runoff generation runoff loss runoff modulus

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