static store

例句：

1. 1.The car is in a static state because of the heavy snow.
   由于大雪，汽车处于静止状态。
2. 2.The scientist found that the temperature was stable at 20°C.
   科学家发现温度在20°C时稳定。
3. 3.The battery has a static charge that needs to be discharged before use.
   电池有静电电荷，需要在使用前放电。