If you describe someone's language or behaviour as vitriolic, you disapprove of it because it is full of bitterness and hate, and so causes a lot of distress and pain.
例句
There was a vicious and vitriolic attack on him in one of the Sunday newspapers two weeks ago.两周前一份周日报纸刊登了一篇对他进行尖酸恶毒攻击的文章。
英汉词典释义
adj.
尖刻的,辛辣的
vitriolic criticism尖刻的批评
英英词典释义
Adjective
1. harsh or corrosive in tone;
"an acerbic tone piercing otherwise flowery prose""a barrage of acid comments""her acrid remarks make her many enemies""bitter words""blistering criticism""caustic jokes about political assassination, talk-show hosts and medical ethics""a sulfurous denunciation"
2. of a substance, especially a strong acid; capable of destroying or eating away by chemical action