denigrating

v.

诋毁，诽谤( denigrate的现在分词 )；

1. We must be fair competitors and must never denigrate other firms.
   我们必须公平竞争
2. I didn't intend to denigrate her achievements.
   我不是想贬低她的成绩。

Stop denigrating service
The Zero Sum Game of Denigrating Students
GMC reprimands doctor for denigrating rival's service.
Denigrating the local, glorifying the foreign: Malawian language policies in the era of African Renaissance
A NOTE ON NEGATIVE ELECTORAL ADVERTISING: DENIGRATING CHARACTER VS. PORTRAYING EXTREMISM
Audiences' reactions to self-enhancing, self-denigrating, and accurate self-presentations ☆
Self-denigrating humor for constructing relationships and regional cultural differences in Japan: A focus on blunder-telling behavior.
When laughter is not enough. Responding to teasing and self-denigrating humour at work
Power and profit: the role of elevating/denigrating forms of address in pre-modern Chinese business discourse
THE POWERFUL AND THE POWERLESS: ON THE CLASSIFICATION OF THE CHINESE POLITE DENIGRATING/ELEVATING ADDRESSING TERMINOLOGY