slosh-sloshing:是拟声词吗

Some of the paint sloshed out of the can.
桶里撒出了一些油漆。
She sloshed coffee into the mugs.
她哗哗地把咖啡倒进杯子里。
The water was sloshing around under our feet.
水在我们脚下哗啦哗啦地流动。