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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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reverence for life
Reverence for the Origin of the Materia Medica
Revere the Emperor and Expel the Barbarians
Reveries of a Solitary Walker
revering the classics
revernalization
reversal
reversal effect
reversal experimental condition design
reversal film
reversal learning
reversal magnetization
reversal of a string
reversal of magnetism
reversal of polarity
reversal of spectral line
reversal of tonus
reversal potential
reversal process
reversal test
reversal theory
reverse
reverse address resolution protocol
reverse address resolution protocol, RARP
reverse analysis
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