“第一产业”的概念、定义、翻译、参考文献-科学参考

单词	第一产业
释义	第一产业 Encyclopedia 经济学产业结构释 primary industry第一产业以利用自然力为主，生产不必经过深度加工就可消费的产品或工业原料的部门。是按“三次产业分类法”划分的国民经济中的一个产业部门。又称第一次产业。
随便看	face validity face variables Fa Chang facial Facial Action Coding System facial animation facial cleaning milk facial cleft facial deep-rooted sore facial expression recognition facial forms facial isomer Facial Makeup in Beijing Opera of China Facial Masks of Artist Hao Shouchen Facial Masks of Kunqu Opera Facial Masks of Qi opera facial nerve facial nerve decompression facial nerve tumor facial nucleus facial paintings of different schools of Peking opera facial paintings of Peking opera Facial Paintings of Yuju Opera facial paralysis facial reconstruction

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。