N-COUNT （尤指机器出现不明故障时人们假想出来的捣乱的）小妖精 A gremlin is a tiny imaginary evil spirit that people say is the cause of a problem, especially in a machine, which they cannot explain properly or locate. （尤指机器出现不明故障时人们假想出来的捣乱的）小妖精
The microphones went dead as if the technical gremlins had struck again.