英语词汇null hypothesis的读音、翻译及短语词组释义-英汉双解词典

单词	null hypothesis
释义	null hypothesis【计】虚假说, 零假说【化】零假设; 原假设
随便看	stepped attenuator stepped cone stepped construction stepped cost stepped day work stepped gear stepped increase stepped joint stepped pulley stepped side gate stepped sprue stepped start-stop system stepped start stop system stepped test bar stepped-up stepped wheel stepped wheel gear step penetrameter step-penetrameter stepper stepper motor stepper switch stepping stepping motor stepping-off place

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。