to drop small drops of liquid, etc. on a surface, or (of liquid) to fall, especially noisily, in small drops

Two bikes raced by and spattered mud over our clothes. 两辆自行车疾驶而过，溅得我们衣服上满是泥浆。

The bikes spattered them with mud. 自行车溅了他们一身泥浆。

They could hear raindrops spattering on the roof of the car. 他们可以听见雨滴噼里啪啦打在车顶上的声音。