stop-cock

英[s'tɒpk'ɒk] 美[s'tɒpk'ɒk]
  • 活栓,旋阀
  • dam n.水坝;堤;障碍物v.筑坝;抑制(情感等)
  • stoplog n.叠梁闸门
名词 stopcock:
  1. faucet consisting of a rotating device for regulating flow of a liquid