“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	Society of Petroleum Engineers（SPE） Society of Photographic Education Society of Researching in Literatures Society of Saint Sulpice Society of St. John the Evangelist Society of the Divine Savior Society of the Divine Word / Steyler Missionaries / Divine Word Missionary Society of the Spectacle Society of the Three Periods Society of Turkic Languages in China Society of United Irishmen society right of education Society to Protect the Nation society with rule of law Socinianists sociobiology Sociobiology: The New Synthesis socio-cultural historical perspective of learning socio-cultural path of learning sociocultural school sociocultural theory socioecological psychology socioeconomic action socio-economic analysis for environmental protection socio-economic index

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。