“Liu Beimao”的概念、定义、翻译、参考文献-科学参考

单词	Liu Beimao
释义	Liu Beimao Encyclopedia 艺术学〔二胡演奏家〕释 Liu Beimao刘北茂（1903-07-10～1981-09-24）中国二胡演奏家、二胡教育家。别名寿慈。
随便看	closed topological manifold closed topology closed trail closed trajectory closed transformation closed traverse closed type closed type formula Closed type questions closed type switchgear closed unbounded set closed under addition closed under an operation closed under an operator closed under intersection closed under limits closed under multiplication closed universe closed walk closed world assumption closed-world assumption closed wound of neck close eigenvalue close embedding close encounter

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。