“ranch”的概念、定义、翻译、参考文献-科学参考

单词	ranch
释义	ranch Encyclopedia 农学牧场释 ranch牧场狭义上指放牧家畜的有边界的区域，是有空间和时间范围的生产单元，以放牧为基本管理方式。广义上指经营草食家畜生产，甚至任何种类家畜的生产单元，放牧不是必需的管理措施。
随便看	science of information psychology science of international politics science of juristical system science of knowledge science of lexicographic(al) works science of library classification science of library law science of literature and art Science of Logic science of military medical equipment science of nature reserve science of public order science of public security intelligence science of science science of social security law Science of Soil and Water Conservation Science of Surveying and Mapping science of the strength science of the strength of materials science of water resources science park Science Pictorial Science Press Sciences of Conservation and Archaeology sciences of learning

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。