Rainstorm Cloud Cluster的用法和樣例：
例句
- For underwater bursts at certain depths, the radioactive cloud may not be formed.
當在水下某一深度爆炸時(shí)，放射性云團也許不會(huì )形成。 - The pressure behind this shock wave drives an inward-moving shock wave that heats the ejecta, seen as the aqua cloud.
激波后的壓力驅使內行激波加熱物質(zhì)，也就是圖中淺綠色的云團。
