“breeding pyramid”的概念、定义、翻译、参考文献-科学参考

单词	breeding pyramid
释义	breeding pyramid Encyclopedia 农学动物育种释 breeding pyramid育种金字塔由育种群、扩繁群、生产群构成的具有金字塔特点的育种和生产群体结构。
随便看	equation of projectivity equation of radiative transfer equation of radiative transfer in ocean waters equation of separated variables equation of state equation of state for gas equation of state for hard ball equation of state of detonation products equation of state of mixed perfect gas equation of state of perfect gas equation of state of real gas equation of state of rubber equation of state of solids equation of state of thermomass equation of states equation of static pressure in fluid equation of straight line equation of tangent equation of the center equation of the equinoxes equation of the first degree equation of the fourth degree equation of the origins equation of the polar equation of the second degree

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。