static balance

例句：

1. 1.The car is in a static position on the road.
   汽车停在路边静止不动。
2. 2. The battery is static and needs to be charged.
   电池是静止的，需要充电。
3. 3. The camera is set up for a static shot.
   相机设置好了，准备拍摄静态照片。