“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	over current protection overcurrent protection for distribution network over current protective device overcutting overdamped over damping overdamping overdeepening overdense overdense matter overdense plasma overdensity overdepth overdetermination overdetermined overdetermined linear system overdetermined problem overdetermined system overdetermined system of equations overdetermined system of operators overdevelopment overdeviation overdimensioned overdischarge overdistillation

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。