Correct

药棉

/ yàomián / 
Strokes

Definition

sterilized cotton (used for medical swabs)

Example

As a Noun

absorbent/sterilized cotton; cotton wool

1
Zhǐxuèyào
止血药
mián
棉

styptic cotton

2
Tuōzhī
脱脂
yàomián
药棉

absorbent cotton wool