denigrated怎么读

The critics have denigrated our efforts.评论家贬低了我们的努力.For that whole group of citizens whose appeals for assistance have been similarly and irresponsibly denigrated.为所有的申诉求助后,被同样不负责任的诋毁的公众....

v.诋毁，诽谤( denigrate的过去式和过去分词 )...