oligopolistic economy

例句：

1. 1. The oligopolistic market structure is a major factor influencing the company's performance.
   寡头垄断的市场结构是影响公司业绩的主要因素。
2. 2.The oligopolistic competition has led to significant innovations in the industry.
   寡头竞争导致了该行业的重大创新。
3. 3.The oligopolistic pricing strategy is designed to maintain market share and profitability.
   寡头定价策略旨在保持市场份额和盈利能力。