overcasts

v.

天阴的，多云的( overcast的第三人称单数 )；

overcast sky阴天

1. Overcast mornings are the sure forerunners of steady rain.
   早晨阴天预示肯定下雨。
2. The overcast sky creates beautiful silvery reflections in water.
   在阴天创造了美丽的银色反射在水中。

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