downcast
01
pointing, looking, or directed toward the ground or a lower position
例子
The soldier's eyes were downcast during the ceremony.
He held a downcast gaze as he apologized.
02
沮丧的, 忧郁的
(of a person or their manner) melancholic and full of grief
例子
She walked with downcast eyes, lost in her thoughts of sorrow.
她带着低垂的眼睛走着，沉浸在悲伤的思绪中。
His downcast expression revealed the depth of his sadness.
他沮丧的表情揭示了他悲伤的深度。
Downcast
01
a vertical or inclined shaft in a mine through which fresh air enters
例子
The miners checked the downcast before beginning their shift.
Smoke was vented through the downcast to improve air quality underground.
