“subsidies for good crop varieties”的概念、定义、翻译、参考文献-科学参考

单词	subsidies for good crop varieties
释义	subsidies for good crop varieties Encyclopedia 经济学农业四项补贴释 subsidies for good crop varieties农作物良种补贴中国通过建立良种推广示范区，对农民选用农作物良种并配套使用良法技术进行的补贴。
随便看	universal structure Universal Studios universal subclass universal subgroup universal substitution universal surface universal symbol universal system universal table universal task list universal Teichmüller space universal theodolite universal time universal time constant universal time, UT universal topological space universal transverse mercator projection universal Turing machine universal two-child policy universal unfolding universal uniformity universal validity universal variety universal woodworking machine universal λ-ring

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。