“local variety of grassplant”的概念、定义、翻译、参考文献-科学参考

单词	local variety of grassplant
释义	local variety of grassplant Encyclopedia 农学草类植物地方品种释 local variety of grassplant草类植物地方品种在当地自然条件与生产条件下长期选择和培育出来的体形外貌特征明显，对当地自然或栽培环境具有较好的适应性，生产性能稳定的品种。又称农家品种、传统品种、地区性品种。
随便看	quadratic law quadratic logarithm quadratic loss function quadratic magnitude term quadratic map quadratic mapping quadratic mean quadratic measure quadratic module quadratic non-residue quadratic non-residue modulo m quadratic optimization quadratic performance index quadratic phase array quadratic polynomial quadratic programming quadratic programming problem quadratic rate of convergence quadratic rate of increase quadratic reciprocity quadratic reciprocity law quadratic reciprocity theorem quadratic recurrence equation quadratic representation quadratic residue

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