英语词汇“sign test letter”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	sign test letter
释义	sign test letter [sain test ?let?] 释义 [医]符号检验：虚无假设(null hypothesis)的非参数统计检验，样本来自同一群体，中0是由具正符号观察数确定的，在虚无假设下即为二项式分布，p=0。5
随便看	beat our way beat-out beat ... out beat out beatout beat ... out of beat out of beat output beat out sb/sth beat out someone be at outs with beat over beat over the old ground beat pad be at pains be at pains of be at pains to be at pains to do be at pains to do something be at pains to do sth beat parry beat pattern be at pawn be at peace be at peace with

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。