aliasnoun[搭配]VERB + ALIAS adopt, use
使用别名；用化名:After her escape from prison, Claire Potter adopted the alias Margaret Smith. 从监狱逃出来后，克莱尔·波特就化名玛格丽特·史密斯。[搭配]PREP.under an/the ~
(= using another name) 用化名:Five years ago he had lived in France under an alias. 五年前他隐姓埋名住在法国。