“four agricultural subsidies”的概念、定义、翻译、参考文献-科学参考

单词	four agricultural subsidies
释义	four agricultural subsidies Encyclopedia 经济学农业四项补贴释 four agricultural subsidies农业四项补贴中国政府2004年前后开始实行的种粮农民直接补贴、农作物良种补贴、农机具购置补贴和农资综合补贴。
随便看	higher-order equation higher-order factor analysis higher-order field higher-order group higher order harmonic higher-order infinitesimal higher-order infinity higher-order isotropy group higher-order iteration higher order logic higher-order logic higher-order logical calculus higher-order mode higher-order model higher-order model theory higher-order moment higher-order partial derivative higher-order phase transition higher-order predicate calculus higher-order predicate logic higher-order ramification higher-order spectrum higher-order system higher order term higher-order term

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。