pulleys

英 [ˈpʊliz]

美 [ˈpʊliz]

n.  滑轮; 滑轮组; 滑车
pulley的复数

柯林斯词典

• N-COUNT 滑轮；皮带轮
  Apulleyis a device consisting of a wheel over which a rope or chain is pulled in order to lift heavy objects.
  1. The weights are moved via a cable and pulley system.
     重物通过缆绳和滑轮系统运送。

双语例句

• Pulleys are used singly or in combination to transmit energy and motion.
  滑轮可以单独或组合使用来传递能量和运动。
• Various speeds may be obtained by the use of large and small pulleys.
  利用大小皮带轮可以获得不同的转速。
• Vibration or eccentric spindle driving pulleys.
  钉子传动齿轮振动或偏心。
• Our flag is raised to the top of a pole by a rope and two pulleys.
  我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
• What tree use you for masts and spars? What material used you for pulleys?
  桅杆和圆材你使用的什么木村？滑轮你使用的什么材料？
• Ms Wu now uses pulleys to lift food and water into her house.
  现在，吴苹用滑轮将食物和水吊进房子里面。
• It is absolutely necessary to check that the drive belt is correctly seated on all pulleys.
  必须检查传动带在所有皮带轮上是否正确入位。
• From this saving must be subtracted the cost of gears or belts and pulleys.
  从这笔节省费用中，必须减去齿轮或者滑轮组的成本。
• Early tractors used belts wrapped around pulleys to power stationary equipment.
  早期的拖拉机通过装在滑轮上的皮带将动力传到挂件上。
• He measured the pulleys and found them to be the exact size.
  他量了量滑轮，发现大小正好合适。