| 释义 |
pulleys是pulley的复数 - v.用滑车举起；用滑车推动；给…装滑车
- n.【机】滑车
- 网络滑轮；皮带轮；滚筒
n. winch,hoist,block and tackle n. | 1. a mounted rotating wheel with a grooved rim over which a belt or chain can move to change the direction of a pulling force 2. a system of pulleys together with a mounting block and tackle, used to improve leverage in lifting heavy weights 3. in Scotland, a frame on which clothes are dried that is raised to the ceiling by means of pulleys 4. a piece of equipment used for lifting something very heavy. It consists of one or more wheels, around which you pull a rope or chain that is fastened to the thing that you want to lift. 1. a mounted rotating wheel with a grooved rim over which a belt or chain can move to change the direction of a pulling force 2. a system of pulleys together with a mounting block and tackle, used to improve leverage in lifting heavy weights 3. in Scotland, a frame on which clothes are dried that is raised to the ceiling by means of pulleys 4. a piece of equipment used for lifting something very heavy. It consists of one or more wheels, around which you pull a rope or chain that is fastened to the thing that you want to lift. |
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