“真兽类”的概念、定义、翻译、参考文献-科学参考

单词	真兽类
释义	真兽类 Encyclopedia 理学哺乳纲（化石）释 eutherians真兽类哺乳纲中兽类的一大分支，包括有胎盘类动物（placentals），以及在系统演化树上与有胎盘类的亲缘关系比与有袋类（marsupials）的亲缘关系更近的所有动物。
随便看	Equator Principles equator ring Equatourial Guinea equestrian arena equestrian dressage of Summer Paralympics equestrian events Equestrian Monument of Gattamelata equestrian of Summer Paralympics Equestrian Statue of a Carolingian Ruler Equestrian statue of Msrcus Aurelius equi- equiaffine equiaffine arc length equiaffine connection equiaffine curvature equiaffine geometry equiaffine group equiaffinely homogeneous surface equiaffine mapping equiaffine plane equiaffine space equiaffine torsion equiaffine transformation equiaffinity equiamplitude

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。