“non-protein nitrogen feed”的概念、定义、翻译、参考文献-科学参考

单词	non-protein nitrogen feed
释义	non-protein nitrogen feed 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	insulating wire insulation insulation characteristic test insulation coordination insulation grade insulation level insulation level of electrical equipment insulation live detection insulation mineral material insulation of bilayer structure insulation of hydro-generator insulation of single-layer structure insulation pad rolling machine insulation piled-up insulation piled-up pipeline insulation resistance insulation resistance measurement insulation spool insulation test insulativity insulator insulator-metal phase transition insulcrete insulin insulinase

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