“鸟类起源”的概念、定义、翻译、参考文献-科学参考

单词	鸟类起源
释义	鸟类起源 Encyclopedia 理学鸟纲释 the origin of birds鸟类起源有关鸟类在地球上如何产生的理论。
随便看	shear distortion shear-dominated encounter shearer-loader shearer's pyrrosia leaf shear factor shear failure of pier and abutment shear field shear-flocculation flotation shear flow shear flow field induced self-assembly shear folding shear fracture shear-free sheargraph shear-induced structure shearing shearing effect shearing field shearing interferometer shearing interferometer wavefront sensor shearing machine shearing mark shearing plane shearing strain shearing stress

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。