third rail的意思

third rail中文翻譯：

n.第三軌，接觸軌；極具爭議的問題；險局

n.電動機車的輸電軌（借以供給動力），烈酒

相似詞語短語

third rails───n.第三軌，接觸軌；極具爭議的問題；險局

third grade───三級；三年級

chair rail───n.釘在室內墻上使墻壁不被磨損的木條；[建]護墻板

guard rail───防護軌

third base───第三壘

third man───n.第三守場員位置；第三守場員

third-rate───低劣的；三等的

third reading───第三讀

third grades───三級；三年級

雙語使用場景

lower proportion than in Greece or Sweden, but far higher than in America, where raising fuel taxes is nonetheless said to be a "third rail", deadly to politicians.───比希臘和瑞典低一些，但是遠遠的高于美國。在美國，提高燃油稅就像是第三鐵道，對于政客來說是致命的。

In some cities, a third rail provides power to a subway train, usually operating underground; electricity passes through the rail.───在一些城市，第三道鐵軌(電動機車的輸電軌)給通常在地下運行的地鐵列車供電，電力通過這道鐵軌傳輸。

Third, rail subsidy should be redirected.───第三, 鐵路津貼要再分配.

You know this is the third rail, right?───你知道這是第三根鐵軌對吧？

英語使用場景

But personnel benefits are a "third rail" issue in Congress - untouchable, she said.

But such troubles is confined mainly to the railways on which the current is picked up from a third rail rather than from overhead conductors.

This means that there is always a third rail or an overhead wire carrying an enormously high electric current.

Surreptitiously,(http://sentencedict.com/third rail.html) I stuck boogers on the ends of my fingertips and then tossed them on to the third rail of the subway.

You know this is the third rail right?

The higher requirements for traction power supply net are needed by the development of urban mass transit and the way of power supply by the third rail is widely used.

The diagram above shows a top contact third rail system but there are other types as shown in this diagram.

The third rail system uses a "shoe" to collect the current on the train.

Third rail current collection comes in a variety of designs.