escape cock

美 [ɪˈskeɪp kɑːk]英 [ɪˈskeɪp kɒk]
  • 网络安全塞;放气旋塞;排放阀
escape cockescape cock

noun

1
a valve in a container in which pressure can build up (as a steam boiler);it opens automatically when the pressure reaches a dangerous level
Synonym: safety valve relief valve escape valve escape

数据来源:WordNet