downcast中文什么意思

adj. (眼睛)向下看的；唉声叹气的，垂头丧气的，萎靡不振的，衰颓的。
2.n. 没落，灭亡；俯视；【地质学；地理学】下落，陷落；【矿物】通风井，下风井。

• downcast air:    进风井气流
• downcast fault:    下落断层, 向下断层
• downcast header:    下降管联箱

例句与用法

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1. He felt very strange, very humiliated, very downcast .
   他觉得很奇怪，很耻辱，很颓丧。
2. He was not at all downcast .
   他一点也不气馁。
3. Be not downcast .
   别垂头丧气。
4. It looked on downcast faces, the images of mournful hearts .
   人们脸上也是阴沉沉的，愁眉不展，反映着凄楚的心情。
5. Stubbs the plasterer was much downcast at this dreadful edict .
   泥水匠斯塔布斯对这道使人敬畏的“法令”十分沮丧。

英文释义

名词

1. a ventilation shaft through which air enters a mine

形容词

1. filled with melancholy and despondency ; "gloomy at the thought of what he had to face"; "gloomy predictions"; "a gloomy silence"; "took a grim view of the economy"; "the darkening mood"; "lonely and blue in a strange city"; "depressed by the loss of his job"; "a dispirited and resigned expression on her face"; "downcast after his defeat"; "feeling discouraged and downhearted"
   同义词：gloomy, grim, blue, depressed, dispirited, down, downhearted, down in the mouth, low, low-spirited
2. directed downward; "a downcast glance"