porcelain fuse box

例句：

1. 1.The porcelain fuse box is a small device that can be used to protect electronics from power surges.
   这个瓷器熔丝盒是一种小型设备，可以用来保护电子设备免受电源浪涌的损害。
2. 2. The porcelain fuse box was designed to prevent electrical fires in homes.
   这个瓷器熔丝盒被设计用来防止家庭中的电气火灾。
3. 3. The porcelain fuse box was the only thing that could stop the power from going out during the storm.
   这个瓷器熔丝盒是唯一能阻止暴风雨期间电力中断的东西。