“棕背䶄”的概念、定义、翻译、参考文献-科学参考

单词	棕背䶄
释义	棕背䶄 Encyclopedia 农学〔农业害鼠〕释 None棕背䶄属于啮齿目（Rodentia）仓鼠科（Cricetidae）田鼠亚科（Cricetinae）䶄属（Clethrionomys）的一种鼠。别名红毛耗子、大红牙背䶄。在中国的新疆、内蒙古、河北、山西、东北三省均有分布。
随便看	closure algebra closure amplitude closure axiom closure condition closure criterion closure density closure distance closure domain closure error closure-finite closure-finite cell complex closure-finite complex closure of a convex function closure of a domain closure of a field closure of an algorithm closure of an element closure of an operator closure of a ring closure of a set closure of a space closure of a subset closure of a system of functions closure of a troupe's annual performance closure of convex function

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。