英语词汇economic 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	economic return on investment
释义	return on investment — 投资报酬率
随便看	marine resources marine resources and habitats marine risk mariners mariner's compass Marines marine s-180 marine safety marine sanctuaries marine sanctuary marine science marine science & technology marine, scientific marine, scientific marine sector marine security marine sediment marine segment marine seismic marine services marine shipping marine-ships marine shipyard marine silica marine simulator

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 —