“河套地区农业史”的概念、定义、翻译、参考文献-科学参考

单词	河套地区农业史
释义	河套地区农业史 Encyclopedia 理学中国农业史释 agriculture history in Hetao region河套地区农业史中国阴山至蒙陕长城、贺兰山至晋陕峡谷整个河湾内外的农业发展历史。
随便看	use value use value of forest resource use value of resources U.S.FDA USFDA U.S. Federal Aviation Administration U.S. Food and Drug Administration U.S. Government Publishing Office U.S.Government Publishing Office U-shaped U-shaped cells U-shaped curve U-shaped distribution U-shaped valley Ushihara Kyohiko Ushin Ush Rebellion USIA U.S. Information Service using allusions using light in photography using of insurance guaranty fund using the guided positioning effect of saccharide compound using warming and heat-clearing simultaneously U.S.Invasion of Nicaragua

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。