“育种金字塔”的概念、定义、翻译、参考文献-科学参考

单词	育种金字塔
释义	育种金字塔 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	Complete Library of Four Treasuries Complete life table complete lift complete limit complete linear group complete linear series complete linear system complete linkage Complete Literature Works of Liao Dynasty Complete Literature Works of Song Dynasty Complete Literature Works of Tang Dynasty Complete Literature Works of Tang Dynasty Supplement complete local ring complete logic complete lower semi-lattice completely additive completely additive class completely additive function completely additive measure completely asymptotic subspace completely bounded mapping completely characteristic ideal completely coherent light completely compact completely compact family

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。