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

单词	history of barnyard grass cultivation
释义	history of barnyard grass cultivation Encyclopedia 农学稗栽培史释 history of barnyard grass cultivation稗栽培史稗（Echinochba crusgalli）为中国古代重要的救荒作物，栽培历史已有2000年以上。
随便看	Stiefel Stiefel characteristic class Stiefel manifold Stiefel number Stiefel Whitney class Stiefel-Whitney class Stiefel Whitney number Stiefel-Whitney number Stielers Handatlas(Germany) Stieltjes Stieltjes constant Stieltjes integral Stieltjes polynomial Stieltjes series Stieltjes theorem Stieltjes transform Stiemke Stiemke theorem Stifel stiff stiff bottle-brush stiff differential equation stiff differential system stiffened plates and shells stiffening

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