n.积雨云(常伴有雷阵雨)

A cumulonimbus cloud towering above the horizon signaled an approaching thunderstorm.
一道高耸在地平线上的积雨云预示着一场即将来临的雷暴。
The airplane had to divert its course due to a massive cumulonimbus that posed a severe turbulence risk.
飞机因遇到一个巨大的积雨云，有可能遭遇强烈颠簸，不得不改变航线。
Cumulonimbus clouds often generate lightning, which can pose a threat to both life and property.
积雨云常常产生闪电，对生命和财产构成威胁。
In the summer, cumulonimbus clouds frequently form over the warm waters of the Gulf of Mexico, leading to frequent afternoon showers and storms.
在夏季，墨西哥湾温暖的水域上空经常会形成积雨云，导致午后频繁出现阵雨和风暴。
The weather radar showed a cluster of cumulonimbus clouds developing over the Midwest, indicating the potential for severe weather.
气象雷达显示中西部地区有一片积雨云正在发展，意味着可能有恶劣天气发生。
The cumulonimbus cloud's dark base and towering anvil top betrayed the storm's intensity.
积雨云那黑压压的底部和高耸的砧状顶部暴露了这场风暴的强大威力。
Thunder boomed in the distance as the cumulonimbus cloud grew more ominous by the minute.
随着积雨云每过一分钟都显得越发阴沉，远处传来阵阵雷声。
Storm chasers were tracking a particularly menacing cumulonimbus formation that was producing tornadoes in the region.
追踪风暴的人们正密切关注一个在该区域产生龙卷风的特别凶猛的积雨云。
The pilot's training emphasized the importance of avoiding cumulonimbus clouds to prevent encountering potentially catastrophic wind shear conditions.
飞行员训练时强调要避开积雨云，以免遭遇可能导致灾难性风切变状况。
With the formation of cumulonimbus clouds over the city, the meteorologists issued a flash flood warning for the surrounding areas.
城市上空出现了积雨云，气象学家随即对该周边地区发出了突发性洪水警告。