“open-and-closed subset”的概念、定义、翻译、参考文献-科学参考

单词	open-and-closed subset
释义	open-and-closed subset Mathematics open-and-closed subset开闭子集
随便看	escape orbit escape peak escape problem escape rate escape rope escape speed escape speed surface escape structure escape trajectory escape velocity escape velocity from Galaxy escape velocity from solar system escaping photoelectrons ESC character ES cell escenter escenter of a triangle escentre of a triangle eschatology Escherichia coli Escherichia coli expression system Escherichia coli food poisoning Escherichia coli genome E. Schimidt E. Schimidt (1876—1959)

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。