“grassland and livestock system”的概念、定义、翻译、参考文献-科学参考

单词	grassland and livestock system
释义	grassland and livestock system Encyclopedia 农学草地家畜系统释 grassland and livestock system草地家畜系统以生产草畜产品为目的，将草地生产系统与家畜生产系统作为整体进行综合经营管理的复杂系统。又称草原家畜系统。
随便看	natural radiation level natural radiation source natural radioactive decay series natural radioactive nuclide natural radioactivity natural radioactivity survey instrument natural radio background natural radioelement natural radioelements natural radionuclide natural range natural reactor natural reference frame natural reference system natural refrigerant natural region natural regionalization map natural regulation of population natural regulatory T cell，nTreg natural release natural remnant land natural reserve management natural resin natural resin coating natural resonance

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。