“NPN”的概念、定义、翻译、参考文献-科学参考

单词	NPN
释义	NPN 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	single replicate design single replication experiment single roller rapid quenching single romanization of geographical names single root single row scaffold single sample single sampling single sampling inspection single-sampling inspection single-sampling inspection plan single sampling plan single-sampling plan single sand body single scattering single-scattering albedo single scattering approximation single scattering theory single-scattering theory single screw compressor single sculls of Summer Paralympics single seine vessel single-server single-server queue single server system

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。