Correct

着色

/ zhuósè / 
Strokes

Definition

to paint/to apply color

Example

As a Verb

put colour on; colour

1
Zhāo
着
shàng
上
gèzhǒng
各种
bùtóng
不同
de
的
yánsè
颜色

be coloured in different tints

2
Gěi
给
shípǐn
食品
zhuósè
着色

give colouring to food; colour food