pulley

中英词典：pulley

形容词

1. pulley (形容词)

• 释义：用滑轮装置的
• 例句：The system is operated by a pulley mechanism.
  这个系统是通过一个滑轮装置来操作的。

名词

1. pulley (名词)

• 释义：滑轮；滑车；滚轮；滚筒
• 例句：He used a pulley to lift the heavy box.
  他用滑轮抬起了那个沉重的盒子。

词语辨析

无

词汇扩充

无

近义词

• sheave
• block
• wheel

反义词

• fixed
• stationary

柯林斯词典

pulley (名词)

A pulley is a wheel which a belt goes round, or a wheel with a rope or chain around it, used to lift heavy objects or to drive machines.

牛津词典

pulley (名词)

A wheel with a grooved rim around which a cord passes. It acts to change the direction of a force applied to the cord and is chiefly used (typically in combination) to raise heavy weights.

用法

1. The pulley system is essential for lifting heavy loads.
滑轮系统对于举起重物是必不可少的。

2. The rope is threaded through the pulley.
绳子穿过滑轮。

3. The pulley is connected to the motor.
滑轮与电动机相连接。

例句

1. The workers used a pulley to hoist the construction materials. (工人们用滑轮吊起建筑材料。)
2. He fixed the pulley to the ceiling. (他将滑轮固定在天花板上。)
3. The pulley system made it easier to lift the heavy barrels. (滑轮系统使抬起沉重的桶更容易。)
4. The rope slipped off the pulley. (绳子从滑轮上滑落了。)
5. They used a pulley to pull the boat out of the water. (他们用滑轮将船拉出水。)
6. The pulley was attached to the top of the flagpole. (滑轮固定在旗杆的顶部。)
7. He used a pulley to raise the flag. (他用滑轮升起旗帜。)
8. The rope snapped under the strain of the pulley. (绳子在滑轮的作用下断了。)
9. She threaded the rope through the pulley. (她将绳子穿过滑轮。)
10. The pulley was rusted and difficult to turn. (滑轮生锈了，很难转动。)
11. They installed a new pulley system in the factory. (他们在工厂安装了一个新的滑轮系统。)
12. The pulley mechanism allowed for smooth movement. (滑轮机制实现了平稳的运动。)
13. He designed a pulley system to lift heavy objects. (他设计了一个用于举起重物的滑轮系统。)
14. The pulley is an essential component of the machine. (滑轮是机器的一个重要组成部分。)
15. They used a pulley to transfer power between the two machines. (他们用滑轮在两台机器之间传递动力。)
16. She pulled the rope through the pulley to raise the bucket. (她通过滑轮拉动绳子以升起桶子。)
17. The pulley system allowed them to efficiently move heavy loads. (滑轮系统使他们能够高效地移动重物。)
18. He attached the pulley to the roof beam. (他将滑轮固定在屋顶横梁上。)
19. The pulley reduced the effort required to lift the weight. (滑轮减少了举起重物所需的力量。)
20. They used a pulley to lower the equipment into the mine. (他们用滑轮将设备放入矿井。)