| 单词 | conductor rail |
| 释义 | conductor railnoun A rail transmitting current to an electric train or other vehicle.The reason for two conductor rails was to minimise electrolysis, as Patrick already noted above....
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英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。