cloud cluster

• 云团

cloud cluster的用法和样例：

例句

1. For underwater bursts at certain depths, the radioactive cloud may not be formed.
   当在水下某一深度爆炸时，放射性云团也许不会形成。
2. The pressure behind this shock wave drives an inward-moving shock wave that heats the ejecta, seen as the aqua cloud.
   激波后的压力驱使内行激波加热物质，也就是图中浅绿色的云团。