单词	始对象
释义
随便看	Urysohn space useable part of termination set U-semireflexive module user network interface U-statistic usual M-matrix usual topology UTC time signal U-test u-test utility utility utility utility curve utility function utility function utility program utility theory U-torsionless utterly different relations uvby photometric system uvby测光系统 U半自反模 u可解集 u图

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。