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

• Optional double steps of pulleys.
  双滑轮可选步骤。
• 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。
• 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。
• 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。
• 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 considered that this phenomenon is caused by difference of saddle surface speed between two pulleys.
  环拉力在带的各边不同，这种现象由于两带轮间支承面速度不同造成的。
• 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。
• 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。
• 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。