“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	peroxide precipitation method peroxide value peroxidization peroxidization process peroxiredoxin peroxisome peroxisome proliferators-activated receptor peroxisome proliferators-activated receptor (PPAR) peroxo bridge peroxy acid peroxy bond peroxydisulfuric acid peroxynitrite peroxyosulfuric acid peroxyoxalate perp dot product perpendicular perpendicular axis theorem perpendicular bisector perpendicular bisector of a line segment perpendicular bisector theorem perpendicular collision perpendicular component perpendicular disclination perpendicular foot

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