n.积云

原形：cumulus复数：cumuli

Cumulus clouds dotted the otherwise clear blue sky.
积云点缀着原本清澈的蓝天。
The sunny day was interrupted by towering cumulus clouds signaling an approaching storm.
晴朗的日子被高耸的积云打断，预示着暴风雨即将来临。
Pilots are trained to recognize different types of cumulus clouds as they can indicate turbulence.
飞行员受过训练，能识别不同类型的积云，因为它们可能预示着气流不稳定。
The artist painted a picturesque landscape with fluffy white cumulus clouds above the green hills.
画家在画布上描绘了一幅风景画，绿色的山丘上方是蓬松的白色积云。
Cumulus clouds are often associated with fair weather, but they can also grow into thunderstorms under the right conditions.
积云常与晴好天气联系在一起，但在适当的条件下，它们也可能发展成雷暴。
As we hiked up the mountain, we could see the shadows of cumulus clouds playing on the valley below.
徒步上山时，我们可以看到积云的影子在下面的山谷中游移。
The meteorologist predicted a warm front followed by an increase in cumulus cloud formation.
气象学家预测温暖的锋面之后会有更多的积云形成。
Children lay on the grass, pointing at the various shapes they imagined in the cumulus clouds overhead.
孩子们躺在草地上，指着头顶的积云，想象着各种形状。
The bright sun illuminated the edges of the cumulus clouds, creating a stunning golden glow in the afternoon sky.
明亮的阳光照亮了积云的边缘，在下午的天空中形成了迷人的金黄色光辉。
Aviators watch for cumulus clouds developing into cumulonimbus, as these can produce dangerous weather conditions for flying.
飞行员会留意积云发展成积雨云，因为这可能导致对飞行危险的天气状况。