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pulley

英 [ˈpʊli]

美 [ˈpʊli]

n.  滑轮; 滑轮组; 滑车

复数:pulleys 

CET6GREIELTS医学

BNC.20246 / COCA.15800

牛津词典

    noun

    • 滑轮;滑轮组;滑车
      a wheel or set of wheels over which a rope or chain is pulled in order to lift or lower heavy objects
      1. a system of ropes and pulleys
        绳索滑轮系统

    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。

    英英释义

    noun

    • a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
        Synonym:pulley-blockpulley blockblock

      双语例句

      • The pulley of the clothes line jumped the track and Mother's washing fell down.
        晾衣服绳子的滑轮脱绳了,妈妈洗的衣服掉了下来。
      • Only turn engine using the crankshaft pulley, not at the camshafts.
        仅能使用曲轴皮带轮转动发动机,而不是在凸轮轴处转动。
      • Hanger crane lifting pulley is a small one.
        吊架起重滑车是小型起重机械的一种。
      • We can help you! Let's make a pulley.
        我们可以帮助你们!让我们在做一个滑轮吧。
      • Mount belt pulley for hydraulic pump and fit drive belt.
        安装液压泵的皮带轮并安装传动带。
      • Fit the crankshaft belt pulley with a helper.
        与一个助手装配曲轴皮带轮。
      • Fit pulley and drive belt.
        安装皮带轮和传动带。
      • Remove pulley on the hydraulic pump.
        拆下液压泵上的皮带轮。
      • The lifting device is a system of rope and pulley.
        这种起重装置是由缆索和滑轮组成的。
      • Loosely pre-position drive belt on the belt pulley.
        预先将传动带松散地放置到皮带轮上。