又称冰丸。天气现象中的固态降水现象。由直径小于5 mm的透明的丸状或不规则的粒子组成，较硬，落到硬地面上反跳。有时内部有未冻结的水，如被碰碎，则只剩下破碎的冰壳。
当这些冰粒下落时，其中一些会撞到云团中心的更小的冰晶。
When these ice pellets fall, some of them strike much smaller ice crystals in the center of the cloud.
与由冰粒和尘埃构成的外环比，土星不过是个小点。
Saturn appears as just a small dot from outside the band of ice and dust.
我认为不会产生什么好的效果，因为干物质无法与冰粒起任何明显的反应。
I don't think there will be good results - dry substances are not able to have any noticeable reaction with ice particles.
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