“archaic ungulata”的概念、定义、翻译、参考文献-科学参考

单词	archaic ungulata
释义	archaic ungulata Encyclopedia 理学哺乳纲（化石）释 archaic ungulata古有蹄类哺乳动物有蹄类中已绝灭的一个早期类群的统称。
随便看	nectar Nectarian System Nectaris Basin nectary NED NEDCC NEDLIB nedocromil nedocromil; tilade need Needham Needham Research Institute Needing You needle Needle and Thread needle beam needle board needle cast needle coke Needle Galaxy needle grasping method needle-handle shaking method needle-holding hand needle insertion method Needleleaf Forest

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。