英语词汇roi metrics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 metrics
释义	roi n— 投资回报率 n metrics n — 度量 n metric n — 公制 n • 指标值 n
随便看	by 1 Euro by 1 hour by 1 i by 1 January by 1 January at the latest by 1 January at the latest by 1 March by 1 mm by 1 mm by 1 out of 10 by 1 p.m. by 1st August by 1st August by 1st December by 1st quarter by 1 through 31 by 1 week of by 2 by 20 by 200 by 2009 2010 by 2009 all by 200 percent by 201 by 2010 the book

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—