熔断丝

熔斷絲
róngduànsī
fuse wire

CEDICT

Entry Composition

1 熔断 róngduàn
  1. (of fuse wire) to melt; to blow
  2. (fig.) to halt stock trading
  3. (fig.) to suspend an airline from operating flights on a given route (as a penalty, e.g. for bringing in more than a specified number of passengers who test positive for COVID)
2 丝 sī
  1. silk
  2. thread-like thing; (cuisine) shreds or julienne strips
  3. classifier: a trace (of smoke etc), a tiny bit etc

Related entries

保险丝 bǎoxiǎnsī
  1. fuse wire
  2. (electrical) fuse
湯姆一打開電視，保險絲就燒了。

No sooner had Tom turned on the TV than the fuse blew.

Source: Tatoeba