单词	field of sets
释义
随便看	directrix directrix of a conical surface directrix of a conical surface directrix of a cylindrical surface directrix of a parabola directrix of catenary directrix of conic direct sampling technique direct sum direct sum(category theory) direct sum decomposition of a set direct sum factor of a set direct summand of module direct sum of BCI-algebra direct sum of groups direct sum of linear spaces direct sum of linear spaces direct sum of matrices direct sum of matroids direct sum of modules direct sum of normed linear spaces direct sum of po-groups direct sum of quadratic forms direct sum of sets direct sum of subspaces

数学辞典收录了63749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。