alias
n
name by which a person is called at other times or in other places; false name 别名; 化名; 假名
The criminal Mick Clark has/uses several aliases. 那个叫米克?克拉克的罪犯有[使用]好几个化名. alias, adv also (falsely) called 又名; 化名
Mick Clark, alias Sid Brown, is wanted for questioning by the police. 米克?克拉克, 又名锡德?布朗, 被警方通缉审问.