disavow/ˌdɪsəˈvau; ˌdɪsə`vaʊ/ v[Tn](fml 文) say one does not know of, is not responsible for, or does not approve of (sth) 否认, 不承认, 不赞成（某事） She disavows any part (ie says she was not involved) in the plot. 她否认参与了这一密谋.
牛津英汉双解词典