“华夏鸟”的概念、定义、翻译、参考文献-科学参考

单词	华夏鸟
释义	华夏鸟 Encyclopedia 理学鸟纲（化石）释 None华夏鸟已灭绝的一类小型白垩纪鸟类。反鸟类华夏鸟科中的一属。
随便看	Fred Schaefer Fred Wah Fred W. Riggs Fred Wudl free free Abelian group free action free-air anomaly free air carbon dioxide enrichment experiment free air carbon dioxide enrichment systerm free air correction free-air correction free-air correction of marine gravity free air gravity anomaly free-air gravity anomaly free algebra free algebraic system free amino acid pool of aquatic livestock Free and Easy Wandering Free and Imperial Cities free approximation free arc free association free associative algebra free associative ring

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。