opportunistic

• 形容人或行为善于抓住时机、利用机会为自己谋利，常指不顾原则或后果、投机取巧。

Describes a person or action that takes immediate advantage of opportunities, often without regard for principles or consequences.

1. Taking advantage of opportunitiesC1formal

   Acting quickly to exploit a situation for personal gain, often without regard for ethics or principles.

   机会主义的

   • His opportunistic behavior during the crisis alienated his colleagues.
   • She made an opportunistic investment when the market crashed.
   • The politician was criticized for his opportunistic remarks after the disaster.

   同义词calculatingcunningexpedientexploitativeopportunistself-servingunscrupulous

   反义词ethicalfairhonesthonorableprincipledscrupulousupright

2. Exploiting circumstancesC1formal

   Using any available chance to benefit oneself, sometimes at the expense of others.

   利用时机的

   • The company's opportunistic marketing strategy targeted vulnerable consumers.
   • He is known for his opportunistic approach to networking.
   • Opportunistic thieves took advantage of the power outage.

   同义词calculatingexpedientexploitativegraspingself-seekingself-servingshrewdtimeserving

   反义词ethicalfairhonorableprincipledscrupulous