difference ratio英语标准发音:difference ratio英式发音:美式发音:翻译中文差额比率difference ratio - 基本释义[词典1]差异率difference ratio - WEB词典difference ratio差值率difference reserve ratio system差别存款准备金率difference-ratio method差比法 参考资料: 1.百度翻译:difference ratio2.有道词典:difference ratio3.爱词霸:difference ratio