Correct

除尘

/ chúchén / 
Strokes

Definition

to eliminate dust (i.e. filter out suspended particles)

Example

As a Verb

dust; remove dust

1
Tā
她
měizhōu
每周
chúchén
除尘
yī
一
cì
次
  
。

She dusts once a week.

2
Wéi
为
dìtǎn
地毯
chúchén
除尘

dust a carpet