“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	line relaxation method line replaceable unit line resistance liner freight rate Line Ridge liner of grinding mill liner service liner shipping line sampling line satellite line scanning line scattering line scattering coefficient Lines Composed a Few Miles above Tintern Abbey line search line-search method line segment line segment picking line segment range line separator line series line shape line shape function line shift line-shifter

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。