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

单词	non-protein nitrogen
释义	non-protein nitrogen Encyclopedia 农学非蛋白氮释 non-protein nitrogen; NPN非蛋白质氮粗蛋白质中除了真蛋白质外，其他游离氨基酸、肽、酰胺、生物碱、有机碱、氨、尿素、尿酸和硝酸盐等含氮化合物的统称。
随便看	irreducible linear representation irreducible linear system irreducible manifold irreducible mapping irreducible mass irreducible matrix irreducible matrix group irreducible modular character irreducible module irreducible operator irreducible polynomial irreducible projective representation irreducible proof irreducible pseudoperfect number irreducible quadratic form irreducible representation irreducible ring irreducible R-module irreducible root system irreducible scheme irreducible semigroup irreducible semiperfect number irreducible set irreducible space irreducible submodule

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