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	pot-type ingot buggy pot type ingot buggy pot type lamp cover pot type oil switch pot-type oil switch pot type piston pot type reactor pot-type spinning machine pot type transfer mold pottype transfer mold pottype transfer molding pot type transfer molding pot type transfer mould pottype transfer mould pot type transfer moulding pottype transfer moulding pottype vbelt vulcanizer pot type v belt vulcanizer potty seat potty-seat potty seats potty train potty-train potty trained potty-trained

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。