stopcock

英 [ˈstɒpkɒk]

美 [ˈstɑːpkɑːk]

n.  (调节管道流量的)旋塞，活栓

复数：stopcocks　

化学

牛津词典

noun

• （调节管道流量的）旋塞，活栓
  a tap that controls the flow of liquid or gas through a pipe

柯林斯词典

• 活塞;活栓;旋塞阀
  Astopcockis a tap on a pipe, which you turn in order to allow something to pass through the pipe or to stop it from passing through.

英英释义

noun

• faucet consisting of a rotating device for regulating flow of a liquid
  Synonym:cockturncock

双语例句

• The stopcock is set to flow.
  活塞设定为打开状态。
• The thesis focuses on the temperature design of supply air, the influence on the platform brought by stopcock wind and local exhaust and the possibility of actualizing the VAV system.
  并就空调送风温度的设定、活塞风、局部排风对站台热环境的影响、全天VAV环控方案实现的可能性等作了详细的理论研究与模拟分析。
• We must take considered action. burette with three-way stopcock
  我们一定要三思而行。带三路活塞的滴定管
• Methods A three-way stopcock was installed in the common gas outlet of Ohmeda anesthesia machine.
  方法在Ohmeda麻醉机共同气体出口处安装一个三通，其一个出口与呼吸回路相连，一出口与氟合器气体入口端相连。
• Application of Eccentric Stopcock in Descaling System of Steel Rolling
  偏心旋塞阀在轧钢除鳞系统中的应用
• Our stopcock, oven valve and booster have been certified to CSA and have gained quality certificates in America and countries in Europe.
  旋塞阀、烤炉阀、调压器已获得CSA等欧美多个国家在质量认证证明。
• Its structure and elevates the short festival including the high and low stopcock.
  其结构包括上下旋塞阀和升高短节。
• Burette with three-way stopcock
  带三路活塞的滴定管
• Application of Electric Automatic Control Multi-way Stopcock in Soft Water Treatment
  电动自控多路旋塞阀在软水处理的应用
• When the stopcock is opened, water flows from the top of the warmer column into the colder column.
  打开活塞后，水即由较热的水柱顶端流入较冷的水柱。