escape cock

英 [ɪˈskeɪp kɒk] 美 [ɪˈskeɪp kɑːk]

网络  安全塞; 放气旋塞; 排放阀



英英释义

noun

  1. a valve in a container in which pressure can build up (as a steam boiler)

      Synonym:    safety valverelief valveescape valveescape