storm cloud

n.

暴风云，动乱的预兆；

复数：storm clouds

Storm Clouds Rising: Security Challenges for IaaS Cloud Computing
Hailstones: a window into the microbial and chemical inventory of a storm cloud
The microbial diversity of a storm cloud as assessed by hailstones
Ruskin and Environment: The Storm-Cloud of the Nineteenth Century by Michael Wheeler
A NUMERICAL SIMULATION OF VERTICAL WIND SHEAR INFLUENCE ON STORM CLOUD
The Moral Intuition of Ruskin's "Storm-Cloud"
THE CHARACTERISTIC ANALYSIS OF SATELLITE IMAGES OF MESO-α SCALE STORM CLOUD CLUSTERS IN THE SOUTHEAST COAST REGION
The Effect Of Bangladesh Gulf Storm Cloud System On The “99.10”Wide-Range And Long-Duration Rainfall In Guangxi
Numerical Simulation of the Impacts of Ice Nucleus Spectra on Cloud Seeding Effects in Convective Storm Clouds
The storm-cloud of the nineteenth century