If two or more facts, ideas, or statements are contradictory, they state or imply that opposite things are true.
近义词
inconsistent , conflicting , incompatible
双语例句
例： Customs officials have made a series of contradictory statements about the equipment.
海关官员们对于这种设备做出了一系列相互矛盾的陈述。
例： advice that sometimes is contradictory and confusing.
那种有时相互矛盾且令人不解的建议。