“Essential Practice to Farming and Silkworm Rearing”的概念、定义、翻译、参考文献-科学参考

单词	Essential Practice to Farming and Silkworm Rearing
释义	Essential Practice to Farming and Silkworm Rearing Encyclopedia 农学《农桑辑要》释 Essential Practice to Farming and Silkworm Rearing《农桑辑要》中国元代官纂的以黄河流域为主体，兼及南方农业生产的综合性农书。
随便看	Morrill Act Morrill Tariff Act Morris Cohen Morris Kline Morris-Lecar neuron model Morris Lurie morris water maze Morse Morse code Morse-Conley index Morse crater Morse function Morse index Morse index theorem Morse inequality Morse knot Morse lemma Morse number Morse potential Morse-Rosen differential equation Morse Sard theorem Morse-Sard theorem Morse Smale diffeomorphism Morse-Smale diffeomorphism Morse-Smale dynamical system

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