“crop germplasm resourceson-farm conservation”的概念、定义、翻译、参考文献-科学参考

单词	crop germplasm resourceson-farm conservation
释义	crop germplasm resourceson-farm conservation Encyclopedia 农学作物种质资源农家保护释 crop germplasm resourceson-farm conservation作物种质资源农家保护由当地农民在自家农田和庭园延续种植各种作物品种，在这些品种得到世代流传的同时，也使其不断经历自然选择和人工选择的过程。又称农户保护。
随便看	relative uniformity relative value relative value assessment method relative value identification method of archives relative variance relative vector relative velocity relative viscosity relative visibility curve relative visibility factor relative volatility relative wage advantage relative warmth index relative ε-entropy relativism relativistic relativistically expanding source relativistic astrophysics relativistic backward wave tube relativistic beaming relativistic blurring relativistic bremsstrahlung relativistic celestial mechanics relativistic continuity equation relativistic correction

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。