“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	semiempirical theory semi-enclosure farming semi-endless rolling semi-endomorphism semi-equivalent semi-Euclidean plane semi-Euclidean space semi-exact semi-exact couple semi-exact differential semi-exact form semiexciting semi-explicit solution semi-factorial semi-fermented tea semi-field semifield semi-field-valued semi-finished semifinishing machining semifinite semifinite algebra semi finite measure semi-finite measure semifinite trace

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。