“sphenopterids”的概念、定义、翻译、参考文献-科学参考

单词	sphenopterids
释义	sphenopterids Encyclopedia 理学古植物学释 sphenopterids楔羊齿类晚古生代以小羽片基部为楔形或者柄状为形态特征划分的植物类群，部分为真蕨类植物，其他则为种子蕨类植物。
随便看	Fourth fundamental catalog fourth generation fourth generation, 4G fourth generation computer Fourth Generation Directors fourth generation evaluation fourth generation language fourth generation language, 4GL fourth generation of nuclear reactors fourth group isomorphism theorem fourth harmonic point fourth law for powers Fourth Master of Chosun Dynasty fourth mathematical theorem of quantum mechanics Fourth National Congress of Chinese Nationalist Party Fourth National Congress of Communist Party of China fourth normal form fourth normal form, 4NF Fourth party logistics，4PL Fourth Plenary Session of Nineteenth CPC Central Committee Fourth Plenary Session of Sixth CPC Central Committee Fourth Plenary Session of Thirteenth Central Committee of CPC fourth proportional fourth quadrant Four Three Plan

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