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

• 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。
• Endless loop of flexible material between two rotating shafts or pulleys.
  在两个旋转的轴或滑轮中间的由柔韧性材料制作的连续的线圈。
• Once the lathe is far enough along I'll cast new pulleys and clean them up on the lathe and replace these.
  一旦车床是远远不够我会一直投新的滑轮和清洁他们的车床和替换这些。
• 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。
• Optional double steps of pulleys.
  双滑轮可选步骤。
• 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。
• Check that the installation position of the drive belt on all drive pulleys is correct.
  检查所有驱动皮带轮上的传动带的安装位置是否正确。
• Levers and pulleys are simple machines.
  杠杆和滑轮是简单机械。
• The engineers worked out the math and designed a system of nylon ropes and pulleys.
  工程师们从数学上进行了论证，并设计出一个由尼龙绳子和滑轮构成的工作系统。