“中国玉米栽培史”的概念、定义、翻译、参考文献-科学参考

单词	中国玉米栽培史
释义	中国玉米栽培史 Encyclopedia 管理学〔中国作物栽培史〕释 history of corn cultivation in China中国玉米栽培史玉米引入中国后，逐渐人工种植的本土化过程。玉米虽然是外来物种，但经过几百年的发展，已成为中国四大粮食作物之一。
随便看	canonical partition function canonical polygon canonical polyhedron canonical process canonical product canonical projection canonical quadratic form canonical quantization canonical quantization condition canonical quantization of field canonical quantization of fields canonical rational mapping canonical reduction canonical representation canonical resolution canonical ring canonical scale canonical scale dimension canonical scheme canonical section canonical sections canonical sequence canonical series canonical set canonical sheaf

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