单词	universal set
释义	Universal Set The set that has all elements relevant to our question. Often shown using the symbol U When we are studying integers then the universal set is all the integers. When we are working out what sports our friends play then the universal set is all our friends (no matter if they play sport or not).
随便看	ternary tessellation tetragon tetrahedron thales theorem theorem theory thermometer thousand thousandth three-dimensional three-figure bearings thrice time time line time value of money times times tables timetable tolerance tonne top view topology torus total

数学辞典收录了1200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。