“nowhere dense set”的概念、定义、翻译、参考文献-科学参考

单词	nowhere dense set
释义	nowhere dense set Mathematics ＞拓扑学与几何学＞一般拓扑学＞释义 nowhere dense set疏集＞拓扑学与几何学＞一般拓扑学＞释义 nowhere dense set无处稠密集 nowhere dense set疏集^†，无处稠密集
随便看	penalty term penam penance pencak silat pencatite Penchihe Pench National Park pencil pencil beam pencil-beam antenna pencil beam survey pencil-beam survey pencil buoy method Pencil Drawing pencil-family pencil in cup appearance pencil interactive pencil of circles pencil of coaxal circles pencil of complexes pencil of confocal conics pencil of conicoids pencil of conics pencil of curves pencil of hyperplanes

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。