discredit
习惯用语be a discredit to1.■成为...的耻辱, 给...丢脸bring discredit on1.■破坏...的名声bring discredit to1.■破坏...的名声bring discredit on oneself1.■破坏自己的信誉bring into discredit1.■使声誉扫地throw discredit on1.■使人怀疑...throw discredit upon1.■使人怀疑...cast discredit on1.■使人怀疑...cast discredit upon1.■使人怀疑...