“cognate”的概念、定义、翻译、参考文献-科学参考

单词	cognate
释义	cognate Encyclopedia 文学历史比较语言学释 cognate同源词一组具有发生学关系的语言当中，各自从共同的原始语中继承下来而非相互借用的、语音和意义都有关联的词。通常也包括同源语素，所以有时为了准确也会使用“同源成分”这个术语。
随便看	principal planet principal point principal point of photograph principal polarization principal polynomial principal projection property principal punishment principal quantum number principal quintic form principal radius of curvature principal ray principal reduced form principal refractive index principal remainder principal representative principal right ideal principal right ideal ring principal ring principal role performance, additional role performance and double role performance of one character principal root principal root of unity principal scale principals' cultural leadership principals' curriculum leadership principal section

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。