vacant
US /ˈveɪ.kənt/
UK /ˈveɪ.kənt/

形容词
1.
2.
茫然的, 空洞的
(of a person's expression or manner) showing no thought or intelligence; blank
示例:
•
He stared at the wall with a vacant expression.
他带着茫然的表情盯着墙壁。
•
Her eyes were vacant, as if she wasn't really there.
她的眼睛空洞,仿佛她根本不在那里。
在 Lingoland 学习这个单词