“今鸟型类”的概念、定义、翻译、参考文献-科学参考

单词	今鸟型类
释义	今鸟型类 Encyclopedia 理学鸟纲（化石）释今鸟型类包括现生鸟类家麻雀（Passer domesticus），但不包括反鸟类丰宁原羽鸟（Protopteryx fengningensis）的最广义的单系类群。
随便看	dielectric compliance dielectric conduction dielectric constant dielectric constant of biological tissue dielectric constant of vacuum dielectric dispersion dielectric elastomer dielectric ellipsoid dielectric film dielectric function dielectric heating dielectric impermeability dielectric isolation dielectricity dielectricity of fiber dielectricity of rock dielectric layer dielectric log dielectric logging dielectric logging device dielectric loss dielectric loss analysis dielectric losses dielectric loss factor measurement dielectric loss of biological tissue

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。