Correct

彩卷

/ cǎi juǎn / 
Strokes

Definition

color film/abbr. for 彩色胶卷/lottery ticket

Example

As a Noun

colour film

1
Chōngxǐ
冲洗
cǎijuǎn
彩卷

develop a roll of colour film

2
Yī
一
juǎn
卷
cǎijuǎn
彩卷

a roll of colour film