“history of sweet potato cultivation”的概念、定义、翻译、参考文献-科学参考

单词	history of sweet potato cultivation
释义	history of sweet potato cultivation Encyclopedia 农学甘薯栽培史释 history of sweet potato cultivation甘薯栽培史 16世纪末从南美洲引入中国的主要杂粮作物之一。在中国已有400多年的栽培史。
随便看	past-pointing past pointing, past-pointing Pastry War Pasturage Office pasture pasture cultivation pasture measure of soil and water conservation pasture meteorology pasture plants pasture pumping implements pasture range plants and forage fed fresh pasture user pasture water deficit pasture water requirement pasture water supply pasturing and soiling forages PAT patagium Pa Ta Shan Jen Patatson National Park System Pilot Site Pat Barker patch patch advertisement patch antennas patchboard

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。