cirro cumulus

同根派生

Very large cumulus quickly is formed.
于是，很快形成大范围的积云。
How much does the water in a cumulus cloud weigh?
一朵积雨云所含的水有多重呢?
Howdoes the water in a cumulus cloud weigh?
一朵积雨云所含的水有多重呢？
Cumulus heating can also modify the static stability.
积云加热还起到修正静力稳定度的作用。
Cumulus clouds billow over the landscape near Cedar City, Utah.
犹他州，锡达城附近，积云在大地上空翻涌。