Correct

油渍

/ yóu zì / 
Strokes

Example

As a Noun

oil/grease stain

1
Yóuzì
油渍
bānbān
斑斑

be covered with grease spots

2
Xǐdiào
洗掉
lǐngzi
领子
shàng
上
de
的
yóuzì
油渍

wash off oil stains on the collar

3
Zhān
沾
shàng
上
yóuzì
油渍

be stained with grease

4
Chúdiào
除掉
yóuzì
油渍

get out/remove a grease spot (from)

5
Yī
一
kuài
块
yóuzì
油渍

a spot of grease