“sowing in ice crust”的概念、定义、翻译、参考文献-科学参考

单词	sowing in ice crust
释义	sowing in ice crust Encyclopedia 农学顶凌播种释 sowing in ice crust顶凌播种春季气温回升后，当土壤表层解冻5～7厘米而下层土壤仍结冻时，采用机耕进行播种的方式。
随便看	contour plot contour plot of atomic orbital contour ploughing contour prediction contour prism contour strip intercropping contour surface contour tillage contour tone contour winding number CONTOUR彗核探测器 contra- contraception contraceptive contraceptive appliance contraceptive vaginal ring contraclockwise Contracorriente contra-covariant functor contract contractant contract award production responsibility system contract discharge contracted basis function contracted basis set

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