safety fuse
参考词典中safety fuse的常规释义：
基本释义
- 安全导火线，安全熔断器，安全引信，保险丝
英英解释
2个名词解释
- a slow-burning fuse consisting of a tube or cord filled or saturated with combustible matter; used to ignite detonators from a distance
- an electrical device that can interrupt the flow of electrical current when it is overloaded
[同] electrical fuse, fuse, safety fuse
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