ignoramus的复数形式为：ignoramuses...

When it comes to music, I'm a complete ignoramus.说到音乐，我完全是个门外汉。This ignoramus failed to salute me.这个蠢汉看见我不行礼.That guy is more than stupid. He's a dyed - in - the - wool ignoramus.那家伙岂止愚蠢,他简直是彻底无知....

n.无知的人，笨蛋...

ignoramus的音标：ignoramus的英式发音音标为：[ˌɪgnə'reɪməs]ignoramus的美式发音音标为：[ˌɪɡnə'reməs]...