mud

They daubed mud all over themselves..他们用泥涂满全身。

I dirty my trousers when I step on the mud..我一脚擩在烂泥里， 把裤子弄脏了。

red mud,赤泥；红泥

mud logging,泥浆录井；气测井

drilling mud,钻井泥浆；钻探泥浆

mud pump,n. 泥浆泵；抽泥泵

mud slides,土崩

mud system,泥浆循环系统；泥浆系统

stick in the mud,v. 陷入泥坑

mud flat,泥沼地；海滨泥滩

as clear as mud,不清晰

mud flow,泥石流；泥流

mud jacking,压浆