英语词汇third rail怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	third rail
释义	third rail 1 ENTRIES FOUND: third rail (noun) third rail noun third rail noun Learner's definition of THIRD RAIL [singular] 1 : a metal rail on a train track that carries electric current to the train's motor给电力机车传输电流的）输电轨 2 : a difficult issue that politicians try to avoid talking about政治家们尽量避而不谈的）敏感话题 Social Security is the third rail of American politics.社会保障是美国政治中的烫手山芋。
随便看	lascivious lasciviously lasciviousness laser laser beam laser beams laser disc laser discs laser printer laser printers lasers lash lashed lashes lashing lashings lash out at lass lasses lassie lassies lassitude lasso lassoed lassoes

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