“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	orthocomplemented lattice orthocomplement space orthoconvexity orthocorrespondent orthocubic orthodeuterieum orthodiagonal quadrangle orthodiagraph orthodome orthodontic materials orthodox Orthodox Christianity Orthodox Classical Writings of the Qing Dynasty Orthodox Commentary on Book of Changes, block-printed edition, Song Dynasty Orthodox Commentary on the Classic of Rites,revised in Song and Yuan Dynasty, block-printed edition by the Tea and Salt Commission of East Zhejiang (1192), third year of the Shaoxi era, Song Dynasty Orthodox Eastern Church of Harbin orthodox interpretation of quantum mechanics Orthodox Judaism Orthodox Manual of External Diseases Orthodox monasticism orthodox semigroup orthodox treatment orthodoxy orthodrome orthodromic map projection

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。