单词	parallel translation group
释义	parallel translation group 平移群（全称“平行移动群”)
随便看	closed linear operator closed line segment closed loop closed loop control closed loop system closed manifold closed mapping closed model closed monoidal category closed morphism closed n-ball closed n-disk closed neighborhood closedness closed normal form closed n-sphere closed object closed-open set closed operator closed orbit closed orthogonal sequence closed orthogonal system closed orthonormal system closed path closed path space

数学辞典收录了72750条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。