英语词汇ratio study是什么意思，ratio study的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	ratio study
释义	ratio study　【经】比率的研究
随便看	elastic control elastic cord elastic cord elastic core elastic core elastic coupling elastic currency elastic curve elastic cushion elastic deflection elastic deformation elastic deformation limit elastic demand elastic device elastic displacement elastic distortion elastic distribution elastic domain elastic drainage-tube elastic draw gear elastic draw hook elastic drift elastic dystrophy elastic elongation elastic energy

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。