pulley
英 /ˈpuli/
中文释义
滑轮；滑车
n. a wheel with a groove for a rope; used to lift.
常用搭配
- install a pulley安装滑轮
- pulley system滑轮系统
- use a pulley使用滑轮
例句
- They raised the flag using a small pulley.他们用一个小滑轮升起旗帜。
- The crane's pulley failed during the lift.起重机的滑轮在吊装时失灵了。