distain

竞争对手散布谣言以贬损这位政治家的声誉。

The rivals spread rumors to ___distain the politician's reputation.

他公开指责那篇报道恶意贬损他的学术成就。

He publicly accused the report of trying to ___distain his academic achievements.

她认为这些讽刺言论旨在贬损公司多年来积累的品牌形象。

She believed the sarcastic remarks were meant to ___distain the company's brand image built over years.