oligopsony

詳細解釋：

ol.i.gop.so.ny

n.（名詞）
【複數】 ol.i.gop.so.nies
A market condition in which purchasers are so few that the actions of any one of them can materially affect price and the costs that competitors must pay.
寡頭買主壟斷：一種由少量買方控制的市場狀況，由於買主極少，以至於任一買主的行為都有可能極大地影響價格及競買者所必須償付的費用

來源：
olig(o)-
olig(o)-
(mon)opsony
(mon)opsony

【引伸】
ol.igop.sonis.tic