“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	mercaptan removal mercaptobenzothiazole mercaptofos mercaptopurine mercapto silane coupling agent Mercator Mercator crater Mercator projection Mercator series Merce Cunningham Mercedarians mercenary marriage mercenary recruit system Mercer Mercerized bedding mercerized towel mercerized wool mercerizing auxiliaries mercerizing process control systems Mercer theorem merchandise sales merchant merchantable volume merchants guilds merchant transmission expansion

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。