loss of charge

例句：

1. 1. The battery's charge has significantly decreased due to the loss of charge.
   由于电荷损失，电池的电量已经显著减少。
2. 2.The power supply was damaged during the storm, resulting in a significant loss of charge.
   暴风雨期间，电源受损，导致大量电荷损失。
3. 3. The device requires regular maintenance to prevent a loss of charge.
   该设备需要定期维护，以防止电荷损失。