英语词汇approximate variance of the ratio estimate怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	approximate variance of the ratio estimate
释义	approximate variance of the ratio estimate
随便看	Compound solution of sodium lactate compound solvent Compounds,Onium compounds or condensation compounds, organic Compounds,Organomercury Compounds,Organometallic Compounds,Organophosphorus Compounds,Organoplatinum Compounds,Organoselenium Compounds,Organotechnetium Compounds,Organothiophosphorus Compounds,Organotin Compounds,Osmium compound sound compound sound source compound source Compounds,Oxygen compound specific activity compound specificity compound spectacles Compounds,Pemoline Compounds,Phenyl Mercury Compounds,Phenylmercury Compounds,Phenylurea

英汉双解词典包含3607232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。