英语词汇roi is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	roi is
释义	roi n— 投资回报率 n be v — 有 v • 是 v • 存在 v • 成为 v • 做 v • 当 v • 属 v • 乃 v • 乃是 v
随便看	caused by a bug caused by accident caused by a chain caused by a chemical reaction caused by ´ caused by ´ caused by a decline caused by a distributed denial-of-service attack caused by a distributed denial-of-service attack, viruses or caused by a distributed denial-of-service attack, viruses or caused by adverse weather conditions caused by a external caused by a fungus caused by a human error caused by among others caused by an accident caused by an act or omission caused by an error, caused by an error, caused by an error, caused by a number of factors caused by any reason caused by a power failure caused by a termination caused by bacteria

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。

roi n—