pulley
US /ˈpʊl.i/
UK /ˈpʊl.i/

名詞
1.
滑輪
a wheel with a grooved rim around which a cord passes, used to raise heavy weights
範例:
•
The workers used a pulley to lift the heavy crates to the second floor.
工人們用滑輪把沉重的板條箱吊到二樓。
•
The pulley system makes it much easier to move heavy objects.
滑輪系統使移動重物變得容易得多。
在 Lingoland 學習這個單詞