“国家处在危险中：教育改革势在必行”的概念、定义、翻译、参考文献-科学参考

单词	国家处在危险中：教育改革势在必行
释义	国家处在危险中：教育改革势在必行 Encyclopedia 教育学美国教育制度释 A Nation at Risk: The Imperative for Educational Reform《国家处在危险中：教育改革势在必行》美国为提高教育质量而发布的报告。
随便看	complementary screen complementary series complementary series representation complementary set complementary sex determination complementary slackness complementary slackness condition complementary solution complementary space complementary strain energy complementary strand complementary structure complementary submatrix complementary submodule complementary subproduct complementary subset complementary subspace complementary subspace problem complementary system complementary tetrahedron complementary tissue complementary transformation complementary transistortransistor logic complementary triangle complementary trigonometric function

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。