?卷积云
... cirrocumulus castellanus 堡状卷积云 cirrocumulus cloud 卷积云 cirrocumulus lacunosus 网状卷积云 ...
Cirrocumulus is high cloud that looks like grains of salt.
BBC: Weather talk: Is there a way to make it interesting?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。