vacuous [ˈvækjuəs]

以下由轻松背单词网站提供

adj.空的，漫散的，无聊的，愚蠢的

not expressing or showing intelligent thought or purpose

Male models are not always so vacuous as they are made out to be. 男模特儿并不总像人们说的那样愚蠢。
His eyes looked dull, almost vacuous. 他看上去目光呆滞，茫然若失。