virulent
adj. 剧毒的；恶性的；有恶意的
例句
Now he faces virulent attacks from the Italian media.
现在他面临着意大利媒体的恶毒攻击。
《柯林斯英汉双解大词典》
A very virulent form of the disease appeared in Belgium.
该疾病的一种极其致命形式在比利时出现。
The media has waged a virulent hate campaign against her.
媒体向她发起了恶毒的诋毁运动。
