# pulley
##### 词义
- 英:/ˈpʊli/; 美:/ˈpʊli/
- #词性/n 滑轮;滑车;滑轮组
##### 例句
- The weights are moved via a cable and pulley system .
- 重物通过缆绳和滑轮系统运送。
- Dynamic Optimization of Pulley Based on BP Neural Network Model
- 基于BP神经网络的升船机滑轮结构动态特性优化
- He laughed , touched the rope , and set the pulley to working .
- 他笑了,拿着绳子,转动着辘轳。
##### 形态
- #形态/word_pl pulleys