名词短语
中文翻译：滑轮组
同义词：
['set of pulleys', 'set of pulleys', 'set of pulleys']
例句：
-
1. Theengineer designed a set of pulleys to lift heavy objects.
工程师设计了一个滑轮组来提升重物。
-
2.The carpenter installed the set of pulleys in the ceiling.
木匠在天花板上安装了滑轮组。
-
3. The farmers used the set of pulleys to raise their crops.
农民们使用滑轮组来提高他们的作物。