单词 | third rail |
释义 | Word Frequency third railnoun 1. an extra rail from which an electric train picks up current by means of a sliding collector to feed power to its motors 2. US politics a. a cause or topic that is considered extremely dangerous for a person to support or comment on b. (as modifier) a third-rail issue |
随便看 |
|
英语词典包含233703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。