+10 = 17

ㄍㄨˇ

ㄍㄨˇgǔ
+10 = 17

ㄍㄨ

ㄍㄨgū
the hub of wheel, used in 轂轆|毂辘[gu1 lu5]
Rad (S)​, schieben (V)​, Drehscheibe (S)​
moyeu, roue