“first generation orchard”的概念、定义、翻译、参考文献-科学参考

单词	first generation orchard
释义	first generation orchard Encyclopedia 农学种子生产区释 first generation orchard初级种子园从未经改良的天然林或人工林中选择优树建立的种子园。
随便看	Cross-over control crossover critical exponent cross over design crossover effect crossover equation of state crossover marketing crossover network crossover network, frequency dividing network crossover operator cross-over point crossover probability method crossover service crossover subs crossover time cross-over value cross partition cross phase modulation cross-phase modulation cross-platform reading technology cross point cross polarization cross-polarization cross pollination cross-pollination cross polytope

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