“前裸子植物”的概念、定义、翻译、参考文献-科学参考

单词	前裸子植物
释义	前裸子植物 Encyclopedia 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	image trailer image transform image transformation image transmitting fiber image tube image tube spectrograph image under a mapping image understanding image understandingof remote sensing image understanding system image velocimetry image watermarking image X-ray photoelectron spectroscopy image Xray photoelectron spectroscopy imaginal bud imaginal disc imaginal organogenesis imaginal thinking method imaginary imaginary atom imaginary axis imaginary circle imaginary circle at infinity imaginary circular point imaginary conic

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。