“twofold”的概念、定义、习题解题方法及翻译-数学辞典

单词	twofold
释义	twofold 二重的，两倍的；二重地，两倍地
随便看	big Abelian group big category bi-generalized diffusion process bigenus sum check sum cycle sum-difference sum discrepancy test sum distribution sum event sum formula sum-free set sum function sum graph sum ideal sum index summability summability factor summability field summability integral summability method summability multipliers summability of a series summability property summability theory

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。