| 单词 | rack-railway |
| 释义 | rack-railway (also esp US cog-railway), n railway that has a cogged central rail with which a cogged wheel on the train engages to drive the train up a steep slope 齿轨铁道（设有带齿的中轨, 与列车带齿的车轮啮合, 将列车送上陡坡）. |
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