The theory has been discredited.
该学说已受到怀疑; 该理论已过推翻。
His reports about the war affairs in the Middle-East area have been discredited because it is realized that the reporter used false information.
＂这位记者写的有关中东地区战况的报导人们已经不相信了，因为大家已经认识到他使用了不真实的资料。＂
His theories were discredited by scientists.
他的理论科学家很怀疑。
