stopcock
英 [ˈstɒpkɒk]
美 [ˈstɑːpkɑːk]
n. (调节管道流量的)旋塞，活栓
复数：stopcocks
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
双语例句
- 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 - If a water-pipe bursts turn off the stopcock immediately.
如果水管破裂时要立即关闭水龙头。 - Improving structure and its calculation of intensity about a stopcock of on THE COKE DRUM have showed.
介绍了延迟焦化装置的焦炭塔切换原料所用的四通旋塞结构改进及强度计算。 - 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。 - 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。 - 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。 - 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 - With regard to the 2800 kN hydraulic hoist of puding hydropower station, when air temperature rises from twenty three centigrade to thirty centigrade, the cylinder stopcock could theoretically raise thirty-eight millimeter at most.
普定水电站2×800kN液压启闭机，当气温由23℃变为30℃时，油缸活塞理论最大上移量为38mm； - Pull ( out) the plug and let the water drain away. If a water-pipe bursts turn off the stopcock immediately.
拔掉塞子，把水放掉.水管破裂时要立即关紧旋塞。