“system of primary education”概念、定义、翻译-科学时代

单词	system of primary education
释义	教育学词汇手册 system of primary education 初等教育制度
随便看	country country allocation country and western music country assessments country blues country club management country code country code country code country code number country college country coverage country cream soup country-cured ham country damage country dance country dance country excursion country gentleman Country Landowners Association Country Life countryman country music Country Music Television（CMT） country of assignment

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。