“Pre-Ordovician”的概念、定义、翻译、参考文献-科学参考

单词	Pre-Ordovician
释义	Pre-Ordovician 奥陶纪前
随便看	equilibrium writing equilibrium xenon equilibrium xenon poisoning equilin equilizer equilong equiluminous equiluminous curve equilux equilux sphere equi-magnetic equimagnetic equi-marginal principle equi-marginal utility equimolal equimolar equimolar series method equimorphism equimultiple equination equine equine abortion equine abortion virus equine adenovirus equine contagious pleuropneumonia

科学参考收录了1248194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。