pulley

訳語

1. 滑車かっしゃ
2. ガンギ車ガンギぐるま
3. プーリープーリー
4. 井戸車いどぐるま

英語の定義

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

例文

• The screw, the lever, the wedge, the pulley, etc. are called simple machines.
• The river is six miles deep in some areas and the only way to cross it is using a pulley and a rope.

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