“近鸟龙”的概念、定义、翻译、参考文献-科学参考

单词	近鸟龙
释义	近鸟龙 Encyclopedia 理学爬行纲（化石）释 None近鸟龙兽脚类恐龙中的一属。多数研究认为它属于伤齿龙类或者恐爪龙类，但也有研究认为它属于鸟类。
随便看	back-propagation neural network back propagation of errors network back propagation，BP back reaction backreflection back reflective material backrope backsaw backscatter backscatter cross-section back scattered electron backscattered electron backscattered light backscatterer back scattering back-scattering backscattering backscattering analysis backscattering analysis, BSA back scattering-channeling effect back scattering method backscatter peak backscatter X-ray inspection technology backshaft backshift operator

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。