crosshairs

例句：

1. 1. The hunter used a crosshairs to aim at the target.
   猎人用十字准星瞄准目标。
2. 2. The pilot adjusted his crosshairs to align with the starboard side of the aircraft.
   飞行员调整他的十字准星以与飞机的右舷对准。
3. 3. The artist focused his crosshairs on the center of the canvas.
   艺术家将他的十字准星对准画布的中心。