英语词汇concave downward utility curve的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	concave downward utility curve
释义	concave downward utility curve 英?[k?n?ke?v ?daunw?d ju?tiliti k?:v] 美?[kɑn?kev ?da?nw?d ju?t?l?ti k?v] 释义下凹效用曲线
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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。