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

• Shafts are mounted in bearings and transmit power through such devices as gears, pulleys, cams and clutches.
  轴安装在轴承中，通过齿轮、皮带轮、凸轮和离合器等零件传递动力。
• 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。
• 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。
• The Company has a long history, mainly produces all kinds of pulleys, such as rigging and hardware tools.
  本公司历史悠久，主要生产各种滑轮等索具和五金工具。
• There are cranks and pulleys, beltings tight or slack
  有曲杆与滑车，还有皮带或紧或松
• When we were kids, he once rigged up a jungle gym out of wheels and pulleys.
  当我们还是孩子的时候，有一次他用几个轮子和滑轮装配了一个攀登架。
• 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。
• Pulleys, suspension, circus-like moves and of course, lighting, added to the allure.
  滑轮，悬架和像马戏团一样的移动，当然还有灯光，也增加了它的吸引力。
• The pulleys are numbered according to the sequence of fitting.
  皮带轮已按照安装顺序编号。
• 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。