“preschool education policy”的概念、定义、翻译、参考文献-科学参考

单词	preschool education policy
释义	preschool education policy Encyclopedia 教育学教育政策学释 preschool education policy学前教育政策协调学前教育发展过程中内外部各种利益关系的行为准则。
随便看	sound calibrator sound card sound change sound channel sound column sound combination sound concentration sound concentrator sound conductivity sound correspondence sound counterpoint sound crossbeam sound cut out or cut in Sound Department of School of Television Arts, Zhejiang University of Media and Communication sound designer sound detector sound director sound discrimination sound discrimination training sound dispersion sound dissipation factor sound distortion sound distribution sound drag sound duct

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。