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

• 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。
• We could use pulleys to move the huge stone.
  我们可以用滑轮来搬动这块大石头。
• 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。
• The utility model aims to provide a girdle pulley board, the pulleys of which will not get loose when the pulley board is tightened.
  目的在于提供一种滑轮不会因用力拉紧滑轮板而松脱的腰带滑轮板。
• 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。
• In high school we learned a lot of laws about pulleys and levers used in different ways.
  在高中我们已学过许多有关不同用途的滑轮和杠杆的定律。
• 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。
• The directional tooth is driven by the drive shaft by a pair of synchronous pulleys, a pair of bevel gears and a group of straight gears of which the axes are vertically arranged.
  所述的传动链是：由传动轴通过一对同步带轮、一对圆锥齿轮以及一组轴线垂直布置的直齿轮带动定向齿。
• 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。
• There are cranks and pulleys, beltings tight or slack
  有曲杆与滑车，还有皮带或紧或松