“非蛋白氮饲料”的概念、定义、翻译、参考文献-科学参考

单词	非蛋白氮饲料
释义	非蛋白氮饲料 Encyclopedia 农学〔饲料和饲料添加剂产品〕释 non-protein nitrogen feed非蛋白氮饲料为补充反刍动物瘤胃中微生物繁殖所需氮源，节省真蛋白质资源而在饲料中添加的非蛋白质态含氮化合物（NPN）。
随便看	locally equivalent structures locally Euclidean locally Euclidean group locally Euclidean space locally factorial ring locally faithful representation locally finite locally finite algebra locally finite base locally finite category locally finite complex locally finite covering locally finite family locally finite family of sets locally finite graph locally finite group locally finite module locally finite quiver locally finite radical locally finite semigroup locally finite space locally finite sum locally flat locally flat connection locally flat embedding

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。