overcast

陰天的、多雲的、陰沉的

The sky was overcast all morning, so we canceled the picnic.

整個早上天空都很陰，所以我們取消了野餐。

陰暗的、晦暗的文學

His overcast expression told us the news was bad.

他陰沉的表情讓我們知道消息不好。

陰天、雲層氣象

The pilot climbed above the overcast into bright sunshine.

機長爬升到雲層之上，進入明亮的陽光中。

使陰暗、籠罩少用

Thick smoke overcast the whole valley for days.

濃煙籠罩整個山谷好幾天。