Correct

微细

/ wēixì / 
Strokes

Definition

microminiature (technology)

Example

As an Adjective

very small; tiny

1
Wēixì
微细
jūnliè
龟裂

fine cleavage

2
Wēixì
微细
de
的
xuèguǎn
血管

very small blood vessel

3
Wēixì
微细
de
的
qūbié
区别

fine distinction