If you disparage someone or something, you speak about them in a way which shows that you do not have a good opinion of them.
例句
...Larkin's tendency to disparage literature.拉金贬低文学的倾向The tax cut is widely disparaged by senators from both parties as a budget gimmick.两个党派的参议员们普遍对作为预算噱头的税收削减嗤之以鼻。
英汉词典释义
vt.
轻视,贬低;批评,非难
A prudent traveller never disparages his own country.聪明的旅行者从不贬低自己的国家。