滑輪

 

滑輪的用法和樣例:

例句

  1. 吊繩用於提升事物的穿過高架滑輪的繩索,如在桿的頂端
    A rope passed through an overhead pulley, as at the top of a mast, that is used for hoisting.
  2. 晾衣服繩子的滑輪脫繩了,媽媽洗的衣服掉了下來。
    The pulley of the clothes line jumped the track and Mother's washing fell down.
  3. 懸臂起重機提升和移動重物的機器,它由一個帶有纜繩和滑輪的可移動的、並與一根由向上靜止橫樑的底座連接的起重桿組成
    A machine for hoisting and moving heavy objects, consisting of a movable boom equipped with cables and pulleys and connected to the base of an upright stationary beam.
  4. 我們的旗幟被用一根繩子和兩個滑輪升到了竿頂。
    Our flag is raised to the top of a pole by a rope and two pulley.
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