短语词组短语discredit sb 诽谤某人discredit cost 失信成本Discredit Secrecy 非信任保密discredit factors 失信因子discredit discreditable 有损信誉的discredit t 使;丧失名誉;丧失信用;否定的discredit by 以Discredit v 不信任throw discredit on 使人怀疑 返回 discredit