单词	number of runs
释义	number of runs 游程数
随便看	umbral operator umbral shift umbrella umbrella graph umpire rule UMP test (= uniformly most powerful test) UMPU test (= uniformly most powerful unbiased test) UMVUE (= uniformly minimum variance unbiased estimate) unabridged unadjusted unadjusted coefficient unadjusted data unadjusted sample moment unaffected equation unaligned sampling unambiguous unambiguous definition unambiguous determination unambiguous grammar unambiguous language unambiguous solution unanimity unar unary unary algebra

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。