pulley

释义

n. 滑车, 滑轮\n[医] 滑车 belt pulley 皮带轮；皮带盘 guide pulley 导向轮；压带轮 pulley block 滑轮组

例句

One inquires, Why is there no bucket and pulley to this?

我们问：“为什么那口井没有吊桶和滑车了呢？”

Fasten the pulley and the support block to your worktable.

拴紧对你的工作台的滑车和支承区块。