rancorous
🇺🇸
/ˈræŋkərəs/
🇬🇧
/ˈræŋkərəs/
full of anger and resentment, typically because of a long-standing grievance
The debate quickly turned rancorous, with both sides hurling insults at each other.
辩论很快变得充满敌意,双方互相辱骂。