anonymous [əˈnɒnɪməs]

以下由轻松背单词网站提供

adj.无名的；匿名的；无特色的

made or done by someone whose name is not known or not made public

Sending anonymous letters is a cowardly act. 寄匿名信是懦夫的行为。
The author wishes to remain anonymous. 作者希望姓名不公开。