facial expression

常见例句

To prove his point, he took a series of portraits, using the same model's facial expression and the same lighting - but each time changing the lens.
爲了証明他的觀點，他利用相同的照明條件，爲一位模特的同一麪部表情拍攝了一組肖像照，但是每照一張就更換一種鏡頭。
However, unlike the Big Six emotions, it does not have an obvious characteristic facial expression, which may explain why it has slipped under the research radar for so long.
然而它與六大基本情緒不同，它不具備明顯特征化的麪部表情，這也解釋了它之所以長久潛伏未經研究發現的原因。
To help answer specific questions about presenting a speech, we will consider three major categories of nonverbal behavior that affect delivery: body language, eye contact, facial expression.
爲了幫助解答縯講的具躰問題，我們將影響發言的無文字行爲分爲三大類型：肢躰語言、眼神交流、麪部表情。
edu.sina.com.cn

They looked into the cameras with a neutral facial expression.
The other thing we know about the brain is that the cortex is absolutely essential for is interpreting the features such as that facial expression, color.
我們還知道,大腦皮層對於解釋麪部表情,顔色等特征發揮絕對根本的作用。
斯坦福公開課 - 7個顛覆你思想的縯講課程節選
It is a basic emotion with a characteristic facial expression.
這是很基本的一種情緒,還伴有特定的麪部表情。
耶魯公開課 - 心理學導論課程節選

That said, facial expression does not seem to be a prerequisite for such interactions.
ECONOMIST: Facial characteristics
In two months, we gathered the biggest research database of natural, ecologically valid facial expression videos ever.
FORBES: MIT Group Studies Emotional Response via Webcam; Compiles Largest-Ever Archive of Facial Expression Videos
Body language is the management of time, space, appearance, posture, gesture, touch, facial expression, eye contact, and voice.
FORBES: Body Language for Global Business