英语词汇marginal efficiency of 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	marginal efficiency of investment
释义	marginal efficiency of investment 简明释义投资边际效率专业释义 1 经济学投资边际效率
随便看	toll ticket toll ticket toll ticketing equipment toll timing system toll to toll traffic toll train toll train switch toll train tester toll transmission selector toll traverse toll trunk toll tunnel toll turn toll TV toll type interchange Tollund Tollund Man toll way tollway tollway tollwut virus tolly Tollygunge Tollywood

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。