阴天英语怎么说

阴天在英语中被称为"overcast"。它源自中世纪拉丁语中的"obscurus"，意思是"阴暗的"。
例句：
It's an overcast day today. 今天是一个阴天。
The sky was overcast with dark clouds. 天空阴沉沉的，满是乌云。
The forecast says it will be overcast all day tomorrow. 天气预报说明天一整天都将是阴天。