英语词汇marginal efficiency of investment的读音、用法、中文释义、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 英?[?mɑ:d?in?l i?fi??nsi ?v in?vestm?nt] 美?[?mɑrd??n?l ??f???nsi ?v ?n?v?stm?nt] 释义投资的边际效率行业词典法律投资边际效率???
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英汉双解词典包含4367426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。

marginal efficiency of investment