熔断丝 róngduànsī fuse wire Definitions Defs Origin Strokes Stroke Words Sentences Sents 熔断 熔斷 róngduàn to blow a fuse (of a metal wire or strip) to melt and break due to heat丝 絲 sī noun strand anything thin and long like a thread, such as wire, hair, or julienne strips of food
