finger piece

• 上条棘爪,指针,指状物

finger piece的用法和样例：

例句

1. The finger of the clock points to twelve.
   钟的指针指向十二点。
2. Ignition button on the right index finger, double-light, two instruments on the red pointer swing quickly, they tease you with the sympathetic nervous.
   点火按钮就在右手食指下，轻按两下，仪表上两只红色的指针迅速摆动，它们在挑逗着你的交感神经。