“古有蹄类”的概念、定义、翻译、参考文献-科学参考

单词	古有蹄类
释义	古有蹄类 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	α-measure α methyl styrene α-methyl styrene α-metric α-(m-hydroxyphenyl)-β-aminopropanol α naphthylamine α-naphthylamine α order stable process α-order stable process α order strictly stable process α-order strictly stable process α order symmetric stable process α-order symmetric stable process α-particle α particle heating α particle scattering experiment α-particle scattering experiment α particle tunneling probability α-particle tunneling probability α-particle tunneling probablility α-perfect α-perfect graph α permutation graph α-permutation graph α Persei cluster

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。