long face
英 [lɔŋ feis] 美 [lɔŋ fes]

n.

闷闷不乐；

双语例句

用作名词(n.)

1. He came home tired and morose after a long and unsuccessful day's work.
   一整天不顺心的工作之后，他回到家时很疲倦且闷闷不乐的。
2. I suppose they lost at the match,because I can't think of any other reason why you should have such a long face.
   我猜想他们比赛输了，因为我无法想出其他原因来解释你这闷闷不乐的样子。

权威例句

Figure 24-1. Prevalence of cervical spine injury by age.
Statistical Learning of Multi-view Face Detection
Journal of Dental Research
The Application of Virtual Reality Technology in Mechanized Mining Face
Human Face Detection through Dynamic Ellipse Templates
MLCS: Face-to-face mobile-LCD communication system based on visible light communication
Sur le toit du monde, les pasteurs du plateau tibétain face au changement
Lo arrestan por amenazar a sus compañeros a través de Facebook
Luxury home magazines get facelifts
Face recognition by subspace analysis of 2D Log-Gabor wavelets features