(economics) a market in which control over the supply of a commodity is in the hands of a small number of producers and each one can influence prices and affect competitors
详细解释:
ol.i.gop.o.ly n.(名词)【复数】ol.i.gop.o.lies A market condition in which sellers are so few that the actions of any one of them will materially affect price and have a measurable impact on competitors.寡头卖主垄断:一种由少数卖方控制的市场状况。因为卖主极少,以至卖主的任何行为都可能对价格产生实质影响,从而对其竞争对手产生相当大的冲击影响力 来源:oligo-oligo-(mono)poly(mono)poly 【引伸】 ol.igop.olis.tic