overcast

详细解释:a. 阴天的, 阴暗的, 愁闷的

词型变化：

动词过去式:overcast过去分词:overcast现在分词:overcasting第三人称单数:overcasts

英语解释：

名词 overcast:

the state of the sky when it is covered by clouds同义词：cloudiness, cloud cover