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	full-moon full moon full-mooner full moon face full-moon illumination fullmoonmaple full moon maple full-moon maple full moon maples full moon pass full moons full moon spring tide full motion full-motion fullmotion full motion antenna full-motion full-screen video full-motions full - motion video full motion video full-motion video full-motion video adapter full motion video compression board full-motion videos full motion video videodisc

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。