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pulley中文什么意思

[ 'puli ]发音:   用"pulley"造句
  • n.
    【机械工程】滑车,滑轮,皮带轮。 a compound pulley 复滑车。 a differential pulley 差动滑车。 a driven pulley 从动滑车。 a driving pulley 主动滑车。 a fast [fixed ] pulley 固定滑车。 an idle [ a loose ] pulley 游滑车。 a movable pulley 动滑车。vt.
    1.用滑车举起;用滑车推动。
    2.给…装滑车。
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例句与用法

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  1. Pulley bearings are frictionless .
    滑轮轴承是无摩擦的。
  2. The belt started wrapping up on the tractor pulley .
    皮带开始绕在拖拉机的皮带轮上。
  3. The individual strands of each cable were hung in pulley blocks .
    每根钢索的单股钢丝束悬挂在滑车组上。
  4. 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。
  5. Cranes ; rope pulleys ; dimensions of hubs and bearings
    起重机.绳轮.轴承和轮毂尺寸

英文释义

名词
  1. 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
    同义词:pulley-block, pulley block, block

百科释义

    A pulley is a wheel on an axle that is designed to support movement of a cable or belt along its circumference. Pulleys are used in a variety of ways to lift loads, apply forces, and to transmit power.
    详细百科解释

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