capacitor box

例句：

1. 1. The capacitor box is used to store and protect electronic components.
   电容器盒用于存储和保护电子元件。
2. 2.The capacitor box was designed to improve the stability of the circuit.
   电容器盒被设计用来提高电路的稳定性。
3. 3. The capacitor box was a crucial component in the power supply system.
   电容器盒是电源系统中一个至关重要的组件。