| 释义 |
cirrocumulus
UK [ˌsɪr.əʊ'kju:.mjə.ləs] US [-oʊ-] noun uncountable specialized
■a type of cumulus (= tall rounded white cloud with a flat base) formed in a very thin layer and often in a regular pattern 卷积云（一种积云（圆状平底的高空白云），往往组成规则的图案，云层十分稀薄） Compare altocumulus , stratocumulus |