音标:['puli]
n. 滑车, 滑轮
【医】 滑车
在线英汉词典
pulley的短语、例句:
pulley
n
1 (apparatus consisting of a) wheel or wheels with grooves for ropes or chains, used for lifting things 滑轮(组); 滑车.
2 wheel or drum fixed on a shaft and turned by a belt, used esp to increase speed or power 皮带轮.
pulley