“胡天泉”的概念、定义、翻译、参考文献-科学参考

单词	胡天泉
释义	胡天泉 Encyclopedia 艺术学〔笙演奏家〕释 Hu Tianquan胡天泉（1934～）中国笙演奏家。
随便看	upper right-hand derivative upper semi continuity upper semi-continuity upper semicontinuity upper semi continuous upper semi-continuous upper semicontinuous upper semicontinuous decomposition upper semicontinuous equivalence upper semicontinuous function upper semi continuous mapping upper semi-continuous mapping upper semicontinuous mapping upper semicontinuous partition upper semi-lattice upper semi-modular lattice upper semisphere upper series upper set upper side frequency Upper Silesia Coalfield upper singular exponent upper solution upper solution; supersolution upper-stage

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。