英语词汇sign test letter的读音、用法、中文释义、短语词组及例句-英汉双解词典

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	cellasene cellasin cell assembly cell assembly theory cell-associated cell associated antibody cell associated antibody receptor cell-associated enveloped virus cell associated gene complex cell associated immunoglobulin cell associated virus cell-associated virus cell associating molecule cell-associating molecule cellastic tire cellastic tyre cellat attachment attachment allowance attachment angle attachment apparatus attachment area attachment band attachment base attachment behavior

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。