“land preparation”的概念、定义、翻译、参考文献-科学参考

单词	land preparation
释义	land preparation Encyclopedia 农学牧草播种前整地释 land preparation牧草播种前整地在牧草播种之前开展的选地、清理地面、耕地、施底肥、耙耱地等一系列措施。
随便看	elementary axiom system elementary beam elementary behavioral science elementary catastrophe elementary catastrophes elementary cell elementary cellular automaton elementary chain elementary characteristic elementary charge elementary circuit elementary class elementary cluster elementary cluster graph elementary collapse elementary column operation elementary column transformation elementary commutative group elementary complex function elementary conjunction elementary contrast elementary coupling elementary cycle elementary diagram elementary differential

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。