vitriol
noun [ U ] uk/ˈvɪt.ri.əl/ us/ˈvɪt.ri.əl/
尖刻;辛辣
violent hate and anger expressed through severe criticism
He is a writer who has often been criticized by the press but never before with such vitriol. 他是一位常受媒体批评的作家，但以前从未遭到如此尖刻的批评。