“Kekchi”的概念、定义、翻译、参考文献-科学参考

单词	Kekchi
释义	Kekchi Encyclopedia 文学中美印第安语释 Kekchi凯克奇语一种中美印第安语，属玛雅语系东部玛雅语分支，使用人口80余万，主要分布于危地马拉南部至伯利兹北部地区，在墨西哥和厄瓜多尔也有一些社团使用。
随便看	diffracted wave diffraction diffraction angle diffraction by a circular aperture diffraction by a rectangular aperture diffraction contrast diffraction direction diffraction disk diffraction efficiency diffraction factor diffraction filter diffraction-free beam diffraction fringe diffraction generator diffraction grating diffraction grating alignment measure diffraction group diffraction halo diffraction image diffraction intensity diffraction limit diffraction-limited beam diffraction-limited imaging diffraction-limited lens diffraction limited system

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。