“水产良种”的概念、定义、翻译、参考文献-科学参考

单词	水产良种
释义	水产良种 Encyclopedia 农学水产良种释 aquatic improved varieties水产良种广义指生长快、品质好、抗逆性强、性状稳定和适应一定地区自然条件并用于养（增）殖生产的水产原种和新品种。狭义指水产新品种。即经多代人工选择育成的具有遗传稳定，并有别于原种或同种内其他群体之优良经济性状及其他表型性状的水产品种。
随便看	hierarchical production planning hierarchical relationship of words hierarchical risk management of safety production hierarchical sampling method hierarchical solvers hierarchical storage management hierarchical storage system hierarchical structure hierarchical structure formation hierarchical structure of aquatic plant community hierarchical structure of biomaterials hierarchical succession theory hierarchical system hierarchical system of physical regionalization hierarchical system of the church hierarchical task network planning hierarchical tree hierarchical triple system hierarchical universe hierarchical watershed hierarchic subject of decision-making in mega project hierarchies theory of learning hierarchization representation？ hierarchized hierarchy

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。