单词	significant digits
释义	significant digits 有效数字
随便看	baseball cover base block base category base-centered lattice base change base-change morphism base-change theorem base circle base curve base degree based homeomorphism based homotopy based homotopy type based mapping based set based space based variable based variety base edge base field base function baseless pyramid base-line base locus base manifold

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。