污物

feculence

ordure

filth

feculency

offscourings

soil

rhyparia

dirt

grime

sewage

contamination

schmutz

shmutz

污物[wūwù]

难对付的难处理的（如因污物）；难驾驭的
Difficult to work with, such as soil; intractable.

不洁的，脏的被污物覆盖或弄脏的；极其丑陋的
Covered or smeared with filth; disgustingly dirty.

污物摔多必沾身。
Fling dirt enough and some will stick.

你必须非常小心地护理，以免伤口沾上污物。
You must take the most scrupulous care to keep the wound free from the dirt.