Correct

拆洗

/ chāixǐ / 
Strokes

Definition

to unpick and wash (e.g. padded garment)

Example

As a Verb

unpick (a quilt, etc) and wash

1
Chāixǐ
拆洗
miányī
棉衣

wash a cotton-padded coat after removing the padding

2
Chāixǐ
拆洗
bèirù
被褥

unpick and wash beddings

As a Verb

disassemble and clean; take apart for cleaning

3
Chāixǐ
拆洗
jīqì
机器

disassemble and clean the machine