The rain left a deposit of mud on the windows.

雨水在窗上留下一层泥。

《牛津词典》

The heavy rain turned the campsite into a mud bath.

大雨把露营地变成了一片泥沼。

youdao

They were also used as overshoes to protect more costly leather shoes against rain, mud and snow.

雨天，有淤泥和下雪时也用作鞋套以保护更值钱的皮鞋。

youdao

Instead of despairing at the discomfort of rain and mud, the crowd rejoiced in its power to resist the weather."

VOA: special.2009.08.10

He added that his town has been cut off by rain and mud that has blocked roads and covered railway lines.

VOA: standard.2009.10.03

Dozens of houses on the outskirts of the Sicilian city were swept away or flattened by heavy rain and mud.

VOA: standard.2009.10.10

McRae launches his challenge in the short, superspecial in Cardiff on Thursday, though the outcome will de decided amid the mud and rain of the Welsh forests.

BBC: McRae in plea to fans

For a photo at the finish line, she has to use remote control, which leaves a lot of room for error a loose wire, a bad angle, interference from mud or rain.

WSJ: At the Belmont Stakes, Horse Photographer Barbara Livingston Will Be Ready | Creating

Nagged by rain, mud and mosquitoes, he hiked through woods and water with Finnerty's father, Tim.

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