rogue

1. N-COUNT A rogue is a man who behaves in a dishonest or criminal way. 流氓; 無賴

Mr. Ward wasn't a rogue at all. 沃德先生根本不是個無賴。

2. N-COUNT If a man behaves in a way that you do not approve of but you still like him, you can refer to him as a rogue. 擣蛋鬼; 小壞蛋[情感]

...Falstaff, the lovable rogue. …福斯塔夫，這個可愛的擣蛋鬼。

3. ADJ A rogue element is someone or something that behaves differently from others of its kind, often causing damage. 行爲異常的[ADJ n]

Computer systems throughout the country are being affected by a series of mysterious rogue programs, known as viruses. 全國的計算機系統正受到一系列稱做病毒的神秘的異常程序的影響。