vt.废弃，否认，取消...

Disaffirm explicitly apparent agency in the act commercial paper.明确否认票据行为表见代理....

disaffirm的音标：disaffirm的英式发音音标为：[ˌdɪsə'fɜ:m]disaffirm的美式发音音标为：[ˌdɪsə'fɜm]...