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　

TEM8电力

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
  Synonym:piston
• hand tool consisting of a stick with a rubber suction cup at one end
  Synonym:plumber's helper
• someone who dives (into water)
  Synonym:diver
• someone who risks losses for the possibility of considerable gains
  Synonym:speculator

双语例句

• The effect, principle, application range, parameter analysis, design and well selection of an intelligent plunger gas lifting system are systematically studied.
  系统研究了智能柱塞气举系统装置的作用、工艺原理、适用范围、参数分析设计、选井应用。
• Based on mechanical analysis on rheological characteristics of MR damper, a novel MR damper with helix slotted plunger is developed.
  该文基于对MR阻尼器流变特性的力学分析，研制了一种活塞表面刻有螺旋凹槽的新型MR阻尼器。
• 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。
• 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。
• 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。
• High and ultra-high pressure plunger pump
  高压与超高压柱塞泵
• Should be the timely replacement of worn and out of the plunger valve coupled parts.
  应及时更换已磨损的柱塞及出油阀偶件。
• Wedge and plunger burster Hydraulic system supplied large punching and riveting force.
  楔与塞柱型液压冲破机采用柱塞式液压系统，冲铆力大，角连接强度高。
• Push switch plunger inward to fully retracted position.
  把开关柱塞向内推入到完全缩回的位置。
• Author has introduced the structure features for the reciprocal high-pressure plunger pumps electrically driven and the hydraulically driven reciprocal pumps; analyzed the working principle of energy recovery machine.
  介绍了电动往复式高压柱塞泵和液压驱动往复泵的结构特点，分析了能量回收机的工作原理。