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齿羊齿类
释义
齿羊齿类
Encyclopedia
理学
古植物学
释
odontopterids
齿羊齿类
一类常见于晚石炭世至早二叠世的种子蕨类植物,以小羽片基部下延,全缘或具裂齿,扇状脉,叶轴二歧分叉为主要形态特征。
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Nernst effect
Nernst equation
Nernst heat theorem
Nernst-Planck equation
Nernst postulate
Nernst's distribution law
Nernst's heat theorem
Nernst's law
Nernst's postulate
Nernst's theorem
Nernst theorem
Nernst vacuum calorimeter
Nero
nerobacillosis
nerol
Neron
Neron model
Neron Severi group
Neron-Severi group
Neron Severi theorem
Neron-Severi theorem
Nerst Stern
Nerva-Antonine Dynasty
nerve
nerve biospy
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