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

单词	history of sorghum cultivation
释义	history of sorghum cultivation Encyclopedia 农学高粱栽培史释 history of sorghum cultivation高粱栽培史高粱是中国古代粮食作物之一，至少已有1700年的栽培历史。
随便看	quadratic functional quadratic group quadratic hypersurface quadratic ideal quadratic inequality quadratic inequality constrained least squares problem quadratic inequality constrained least-squares problem quadratic integrability quadratic integral quadratic integral form quadratic interpolation quadratic invariant quadratic inversion quadratic irrational quadratic irrationality quadratic irrational number quadraticity quadratic Jordan algebra quadratic lattice quadratic law quadratic logarithm quadratic loss function quadratic magnitude term quadratic map quadratic mapping

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。