This noun refers to a wheel with a groove in which a rope passes, used for lifting.
这个词是名词，指用于提升重物的轮子和绳子。
| 单词 | pulley |
|---|---|
| 发音 | ['pʊlɪ] |
| 释义 | n. 滑轮；滑车；皮带轮 |
| 词序 | 16476 |
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