mud的形容词形式怎么写

　　He spotted the carpet with his muddy boots.

　　他的泥靴子踏脏了地毯。

　　A few muddy puddles are all that remain of the water.

　　只剩下几个泥泞的水坑了。

　　The word "yellow" describes the muddy water of the river.

　　“黄”这个词形容这条河里浑浊的水。