diatribe
n. (无休止的)指责;(长篇)抨击,谴责
例句
The book is a diatribe against the academic left.
该书是对学术左派的抨击。
《柯林斯英汉双解大词典》
He launched a bitter diatribe against the younger generation.
他对年轻一代发起了猛烈的抨击。
《牛津词典》
At times it is little more than a self-serving diatribe.
有时这就是一个供自我谩骂发泄的平台。