noun🔗Share层云 A principal, low-level cloud type in the form of a gray layer with a rather uniform base, usually not associated with precipitation, and capable of producing corona phenomena and a weak, uniform luminance; abbreviated St."The gray stratus clouds hung low in the sky this morning, making it feel like the day would be gloomy. "今天早上，灰色的层云低低地悬挂在空中，感觉一整天都会阴沉沉的。weathernatureChat with AIVocabulary GamePractice Reading
