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

单词	history of sugarcropscultivation
释义	history of sugarcropscultivation Encyclopedia 农学糖料作物栽培史释 history of sugarcropscultivation糖料作物栽培史甘蔗、甜菜等糖料作物在中国古代均有栽培，其中甘蔗栽培史已有2400多年。
随便看	bounded net system bounded nonlinear operator bounded number bounded on the left set bounded on the right set bounded operator bounded ordered set bounded plasma bounded quantification bounded quantifier bounded quantifier formula bounded-quantifier formula bounded random variable bounded rationality bounded rationality decision-making bounded real lemma bounded representation type bounded-reversal Turing machine bounded rotation bounded semi-variation bounded sequence bounded series bounded set bounded set of real numbers bounded solution

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