Correct

裂纹

/ lièwén / 
Strokes

Definition

crack/flaw

Example

As a Noun

crack

1
Bēizi
杯子
shàng
上
yǒu
有
yī
一
tiáo
条
lièwén
裂纹
  
。

The cup has a crack (in it).

As a Noun

crackle (on pottery, porcelain, etc)