“physical education in middle schools”的概念、定义、翻译、参考文献-科学参考

单词	physical education in middle schools
释义	physical education in middle schools Encyclopedia 教育学学校体育学释 physical education in middle schools中学体育针对初、高中学生（一般为13～18岁）所组织实施的体育教育活动。
随便看	time and space crisscross time and space problem time and spatial art Time Arts time aspect of stage time average time-averaged holography time-averaged interferometry time average holographic interference time average measurement time average method time averaging time averaging method time axis time balance time-bandwidth product time base time-base time-base instability time base marker time-base stability time bill time-bounded Turing machine time budget time censored test

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。