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

单词	history of potato cultivation
释义	history of potato cultivation Encyclopedia 农学马铃薯栽培史释 history of potato cultivation马铃薯栽培史 17世纪中叶引进中国，其栽培史与新大陆的农业起源时间大致相同。在16世纪西班牙人到达南美洲以前已经传播到许多地方。
随便看	primitive Pythagorean triple primitive quadratic form primitive recursion primitive recursive arithmetic primitive recursive attribute primitive recursive description primitive recursive function primitive recursive isomorphism primitive recursiveness primitive recursive operation primitive recursive predicate primitive recursive relation primitive recursive scheme primitive recursive set primitive recursive transformation primitive reflex primitive regular group primitive relation primitive religion primitive representation primitive representation space primitive right triangle primitive ring primitive root primitive root of unity

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