fair-weather cumulus
基本解释
- [地球科学]晴天积云
英汉例句
- Cumulus clouds are big, white masses of fair-weather clouds that drift across the daytime sky. But heavy layers of cumulus clouds can threaten rain. (4)
积云是白色的、标志着好天气的大云团,在白日的天空中飘浮。但是,厚厚的积云层可能是要下雨的征兆。
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双语例句
专业释义
- 晴天积云