fuse

/fjuz/

an electrical device that can interrupt the flow of electrical current when it is overloaded

Chinese meaning: 保险丝；熔断器

The fuse blew when too many appliances were plugged into the same circuit.

当太多电器插在同一电路时，保险丝烧断了。

Check the fuse box if the lights suddenly go out.

如果灯突然熄灭，检查一下保险丝盒。