Correct

污损

/ wūsǔn /
Strokes

Definition

to contaminate

Example

As a Verb

deface; stain

1
Cánquē
残缺
sǔn
rénmín
人民币

deformed and defiled RMB notes

2
sǔn
污损
shū
书籍

deface books

3
sǔn
污损
gōng
公物

damage/vandalize public property