“perfect set”的概念、定义、翻译、参考文献-科学参考

单词	perfect set
释义	perfect set [`pǝr·fikt `set] ^MATHEMATICS A set in a topological space which equals its set of accumulation points.
随便看	regulatory control function regulon Regulus regulus regur regurgitation rehabilitation rehabilitation engineering Rehbinder effect Rehbock weir formula reheating Rehfuss tube Reichenbach's lamellae Reichert-Meissl number Reichert's cartilage Reich process Reid equation Reid vapor pressure Reighardiidae reimbursed time Reimer-Tiemann reaction Reinartz crystal oscillator propagation step propagation time delay propagation velocity

科学参考收录了103327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。