针
头
线
脑
z
h
ē
n
t
ó
u
x
i
à
n
n
ǎ
o
Definitions
1. needle and thread
2. sewing implements
3. needlework
4. (fig.) unimportant thing
Components
针头
zhēn tóu
–
pinhead
线
xiàn
–
thread
脑
nǎo
–
brain