valves

英 [vælvz]

美 [vælvz]

n.  阀; 阀门; 活门; 气门; (心脏或血管的)瓣(膜); (铜管乐器的)阀键，活塞
valve的第三人称单数和复数

柯林斯词典

• 阀;活门
  Avalveis a device attached to a pipe or a tube which controls the flow of air or liquid through the pipe or tube.
• N-COUNT （心脏的）瓣，瓣膜
  Avalveis a small piece of tissue in your heart or in a vein which controls the flow of blood and keeps it flowing in one direction only.
  1. He also has problems with a heart valve.
     他的一个心瓣也有毛病。
• See also:safety valve

双语例句

• Butterfly valves are commonly used for clip-on butterfly valve and two Flanged butterfly valve.
  常用的蝶阀有对夹式蝶阀和法兰式蝶阀两种。
• It features adjustable floating needle valves and stainless steel air valve cartridges.
  它具有调节阀和浮针不锈钢气阀墨盒。
• Since the engine has no valves, it doesn't need any camshaft, valve lifters and so on.
  因为发动机没有阀门，它不需要任何凸轮轴、起阀器等。
• Then these parts are ejected with a variety of lifters, cams, racks, poppit valves, screws, and cylinders.
  然后，这些部件可以用多种方法顶出，如升降机、凸轮、架台、提升阀、螺栓结构和汽缸结构。
• With the valve cover tilted up you can see the single overhead cam shaft and valves.
  与阀盖倾斜了，您可以看到单一的架空凸轮轴和阀门。
• Cash Valve has an extensive line of cryogenic valves and controls.
  现金有一个阀门低温阀门和控制广泛的一致。
• The product can be used piping system shut-off valve, control valves and check valves.
  该产品可用做管道系统的切断阀，控制阀和止回阀。
• The circular movement of this crank operates the valves register.
  曲柄的圆周运动带动了阀门的记录器。
• The test equipment of response character of solenoid valve was designed and solenoid valves were tested.
  自行设计了电磁阀响应特性试验装置，对电磁阀响应特性进行试验研究。
• Bench calibrates and test all field instruments and valves prior to installation.
  安装之前，校准和测试所有现场设备和阀门。