“鸟胸类”的概念、定义、翻译、参考文献-科学参考

单词	鸟胸类
释义	鸟胸类 Encyclopedia 理学鸟纲（化石）释 None鸟胸类一类种类数量很大、具有同一祖先且来源于基干鸟类的鸟类群。由反鸟类（Enantiornithes）和今鸟型类（Ornithuromorpha）构成，包括了中生代发现的大多数鸟类化石。
随便看	camouflage protection camouflage screen camouflage technology of protection engineering camouflage uniform camouflaging composites camouflet cAMP Campagna Campaign of Amateur Drama Campaigns to Suppress Counter-revolutionaries campaign to promote domestic products Campanato space campaniform campanulate corolla Campanus Campanus of Novara Campanus of Novara (？—1296) Campbell Campbell crater Campbell-Hausdorff formula campbell-stokes sunshine recorder Campbell theorem Camp by Hu Chuan Camp David Camp David Accords

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。