伪装的英文是“disguise”，来源于拉丁语“disguisare”，意思是“掩饰，隐瞒”。例如：

She disguised herself as a man in order to join the army. 她假扮成男子加入军队。

He disguised his voice on the phone in order to avoid being recognized. 他在电话里改变声音，以避免被认出。

希望这些信息对您有帮助。