“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	discrete topology discrete transformation discrete transformer discrete trial teaching Discrete Two-Stage Theory discrete uniform distribution discrete uniformity discrete union discrete valuation discrete valuation ring discrete variable discrete-variable function discrete-variable method discrete variable representation discrete vibration system discrete wavelet transform discrete wavelet transform，DWT discrete wreath product discretion discretional administrative act discretionary access control discretionary access control, DAC discretionary monetary policy discretionary reserve discretion of Chinese ancient books

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