穿
针
引
线
c
h
u
ā
n
z
h
ē
n
y
ǐ
n
x
i
à
n
Definitions
1. lit. to thread a needle (idiom); fig. to act as a go-between
Components
穿针
chuān zhēn
–
thread
引线
yǐn xiàn
–
fuse (for an explosive device)