profiteering

动词 profiteer:

1. make an unreasonable profit, as on the sale of difficult to obtain goods
   同义词：profiteer

1. A person of a rapacious, predatory, or profiteering nature.
   贪婪的人具有贪婪、凶残或逐利性格的人
2. Rent controls were introduced to prevent profiteering.
   为了防止牟取暴利而 实行了租金管制。