plunger
英 [ˈplʌndʒə(r)]
美 [ˈplʌndʒər]
n. 柱塞; 活塞; (疏通管道用的)搋子
第三人称单数：plungers
Collins.1 / BNC.36207 / COCA.26773
牛津词典
noun
- 柱塞；活塞
a part of a piece of equipment that can be pushed down - （疏通管道用的）搋子
a piece of equipment used for clearing kitchen and bathroom pipes, that consists of a rubber cup fixed to a handle
柯林斯词典
- （疏通管道用的）搋子
Aplungeris a device for clearing waste pipes. It consists of a rubber cup on the end of a stick which you press down several times over the end of the pipe.
英英释义
noun
- mechanical device that has a plunging or thrusting motion
- hand tool consisting of a stick with a rubber suction cup at one end
- someone who dives (into water)
- someone who risks losses for the possibility of considerable gains
双语例句
- The plunger is clamped into the crosshead.
活塞固定在十字头中。 - The plunger extruder is developed for suiting to process UHMWPE pipes, rods and profiles, etc.
研制了适于加工UHMWPE管材、棒材及异型材等制品的柱塞式挤出机。 - By adoption of the technical proposal of the utility model, a sealing device of the plunger hydraulic cylinder is convenient for assembly, and the sealing performance is improved.
采用了本实用新型的技术方案，使得柱塞式液压缸的密封装置便于安装，提高了密封性能。 - Use as a ball or spring plunger. Adjustable ball extension.
用作球形或弹簧柱塞。球形外延可以调整。 - High frequency hardening heat treatment of various hydraulic elements and pneumatic elements, such as plungers of plunger pumps.
各种液压元件、气动元件的高频淬火的热处理。如柱塞泵的柱。 - The paper mainly tells the failure result of packing in plunger pumps and briefly introduces the installing focus and applying efficiency of TFA packing in plunger pumps.
分析了柱塞泵中填料失效的原因，介绍了TFA填料在柱塞泵中的安装要点及应用效果。 - Hydraulic plunger elevator engine type alternator
液压柱塞直顶式升降机直接与活塞发动机相联的交流发电机 - Plunger head chute different location, change the amount of oil in a different manner.
柱塞头部斜槽的位置不同，改变供油量的方法也不同。 - A rectangular sealing ring and a plunger dust cover are provided outside of the plunger.
活塞外设有矩形密封圈和活塞防尘罩。 - One featured a plunger system for mixing six tumblers at once; another had air vents.
其中一款有个活塞系统，一次能混合六杯；还有一款有透气孔。