camera control lever

例句：

1. 1.The camera control lever is located on the side of the camera.
   相机控制杆位于相机的侧面。
2. 2. The photographer used the camera control lever to adjust the focus.
   摄影师使用相机控制杆来调整焦点。
3. 3.The camera control lever was designed to make it easier for people to operate the camera.
   相机控制杆的设计是为了使人们更容易操作相机。