旋
钮
x
u
á
n
n
i
ǔ
Definitions
1. knob (e.g. handle or radio button)
Components
旋
xuán
–
to revolve
钮
Niǔ
–
surname Niu
Related Words
调焦旋钮
tiáo jiāo xuán niǔ
–
focusing knob