
好词典

源自拉丁语 'vacuus'(意为空的),通过法语 'vacuous' 进入英语,最初用于描述物理上的空,后引申为思想或内容的空洞。
❶ 形容人或事物缺乏思想、内容或智慧,显得空洞无物或愚蠢。常用于描述空洞的表情、言论或行为。
“She gave him a vacuous smile and walked away.”
(她对他露出空洞的微笑,然后走开了。)
“The movie was full of vacuous dialogue that added nothing to the plot.”
(这部电影充斥着对剧情毫无帮助的空洞对话。)
vacuous stare — 形容一种空洞、无意识的眼神凝视,通常表示缺乏理解或兴趣。
“The student responded to the difficult question with a vacuous stare.”
(面对这个难题,学生回以空洞的凝视。)