expressionless

/ɪkˈspreʃənləs/
📚 18981
If you describe someone's face as expressionless, you mean that they are not showing their feelings. 面无表情的

adjective [原级] 无表情的;呆板的

Her voice was flat and expressionless. 她的声音平淡而呆板。

后缀: less 【adjective】 表示缺乏或没有某种特性 - indicating the absence or lack of a particular quality 原词: expressionless 是通过后缀 【less】 构成的派生词
单词造句:
网友用 “Expressionless” 造句精选
His face was expressionless, but Alex felt the unspoken criticism. 他面无表情,但亚历克斯感觉到了他无言的批评。
His face had become peculiarly expressionless. 他的脸变得异乎寻常地毫无表情。