“progymnosperms”的概念、定义、翻译、参考文献-科学参考

单词	progymnosperms
释义	progymnosperms Encyclopedia 农学蕨类古裸子植物释 progymnosperms蕨类古裸子植物由蕨类过渡到裸子植物的植物类型。又称前裸子植物。理学古植物学释 progymnosperms前裸子植物一类起源于中泥盆世已经灭绝的维管植物。
随便看	paternity index Paternity Leave Paterson path path algebra path algebra of a quiver Pathans path class path coefficient path component path computation element，PCE path connected path-connected path connectedness path-connectedness path-connected set path connected space path-connected space path connectivity path curve path decomposition path delay path dependence path-dependent path derivative

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