英语词汇rate of contribution margin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	rate of contribution margin
释义	rate of contribution margin 简明释义贡献毛益率网络释义 1 ?贡献毛益率贡献毛益率短语 1 rate of unit contribution margin 会计单位贡献毛益率
随便看	fecal infection fecalith fecaliths fecally fecal matter fecal matter fecal microflora fecal microorganism fecal nitrogen fecal occult blood fecal occult test fecal occult tests fecaloid fecaloma fecal-oral fecal oral route fecal-oral route fecal-oral transmission fecal pellet fecal pellets fecal pollution fecal pump fecal retention fecal sample fecal sewage

英汉双解词典包含3185865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。