noun
technical 术语卷积云 a broken layer of small clouds
Ripples of altocumulus or cirrocumulus clouds resembling the markings of a king mackerel give the phenomenon its name .
天空出现高积云的波纹或者卷积云。这是“鱼鳞天”的壮观现象。
CirrocumulusCirrocumulusCirrocumulus