英语词汇improve return on investment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	improve return on investment
释义	return on investment — 投资报酬率
随便看	conceal the truth conceal the whole story concede concede a Game concede a game conceded defeat concede defeat conceded goal conceded his conceded point conceded that concede ground concede more than concede or give way in an argument concede points concedes that concede that concede the point conceding conceding defeat conceding that conceit conceited conceitedly conceitedness

英汉双解词典包含2273206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。

return on investment —