英语词汇duopolies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	duopolies
释义	duopolies 简明释义 n．双头垄断（复数）：市场上只有两家主要的竞争者，它们共同控制了市场份额。网络释义 1 ?双头垄断 ... 对偶性（DUALITY) 双头垄断（DUOPOLIES) 计量经济学（ECONOMETRICS) ... 双语例句 1 Unfortunately, the result has not been competition to beat down prices and boost speeds, but cosy duopolies that keep bandwidth scarce and carve the market up between incumbents. 不幸的是，这样的竞争结果不是降低价格，提升网速，而是成了狼狈为奸的两强垄断，这使得带宽非常有限，现有市场分崩离析。
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