单词	metric space
释义	metric space 度量空间（又称“距离空间”)
随便看	signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume sign function significance significance arithmetic significance level significance probability significance test significant significant difference significant digits significant figures significant value signless signless number sign of absolute value sign of addition sign of aggregation sign of definition sign of division

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。