piston

英 [ˈpɪstən]

美 [ˈpɪstən]

n.  活塞

复数：pistons　过去式：pistoned　现在分词：pistoning　

CET6考研IELTSTEM8医学

Collins.1 / BNC.15187 / COCA.13303

牛津词典

noun

• 活塞
  a part of an engine that consists of a short cylinder that fits inside a tube and moves up and down or backwards and forwards to make other parts of the engine move

柯林斯词典

• 活塞
  Apistonis a cylinder or metal disc that is part of an engine. Pistons slide up and down inside tubes and cause various parts of the engine to move.

英英释义

noun

• mechanical device that has a plunging or thrusting motion
  Synonym:plunger

双语例句

• The factory is Tappet car engine and hydraulic piston pin the specialized production enterprises.
  本厂是汽车发动机液压挺杆和活塞销的专业化生产企业。
• Piston pump mainly by the piston in the pump cylinder for reciprocating motion to breathe and remove the liquid.
  活塞泵主要由活塞在泵缸内作往复运动来吸入和排除液体。
• The main friction coupling in diesel engines, piston and cylinder liner are studied on their matching technology.
  阐述了柴油机主要摩擦副&活塞缸套的匹配技术。
• Reciprocating pump power of steam-side and side-pump should be left out of the location of the piston and rod.
  蒸汽往复泵的动力侧和泵侧应留有抽出活塞和拉杆的位置。
• A piston links to a drive shaft by means of a connecting rod.
  活塞通过连杆与驱动轴相连。
• The piston moves by steam pressure.
  活塞在蒸汽压力下运动。
• Provides a basis for studying the deformation and stresses distribution of composite piston and for the deformation design.
  为研究组合活塞的变形和应力状态，进行变形设计提供了依据。
• Align piston and connecting rod again using the centring mandrel.
  使用定心心轴重新对齐活塞和连杆。
• Introduces the developments of Water Hydraulic transmission and Water Hydraulic Axial Piston Pump ( Motor).
  介绍了国内外水压传动技术及其水压轴向柱塞泵（马达）的设计制造和发展。
• They come with a fixed piston and no longer use a diaphragm as with the previous shocks.
  他们来与一个固定的活塞和不再使用膜片与过往的冲击。