Correct

仔密

/ zǎi mì / 
Strokes

Example

As an Adjective

(of knitwear) close-knitted; (of textiles) close-woven

1
Zhè
这
shuāng
双
wàzi
袜子
zhī
织
de
得
hěn
很
zǎi
仔
mì
密
  
。

This pair of socks is close-woven.