英语词汇third rail的翻译、用法及例句-MX2U.com英汉词典

third rail

noun [ C usually singular ] uk/ˌθɜːd ˈreɪl/ us/ˌθɝːd ˈreɪl/

(FOR ELECTRICITY)

mainly US（用以给电力火车输入电流的）第三轨，接触轨

a metal bar running parallel with train tracks that supplies electrical power, used in some railway systems

He accidentally fell on the high-voltage third rail of the Red Line, and died of electrocution.

The track and the power-supplying third rail were undamaged in the crash.

There are some New York explorers who enjoy climbing the Brooklyn Bridge, or jumping over the live third rail in subway tunnels.
The agency's electricity budget pays for everything from lighting to providing the 620-volt current that races through the third rail on train lines.
When they are evacuating a train in a rail tunnel, passengers should exit the train on the side away from the third rail.

词汇	third rail
释义	third rail noun [ C usually singular ] uk/ˌθɜːd ˈreɪl/ us/ˌθɝːd ˈreɪl/ (FOR ELECTRICITY) mainly US（用以给电力火车输入电流的）第三轨，接触轨 a metal bar running parallel with train tracks that supplies electrical power, used in some railway systems He accidentally fell on the high-voltage third rail of the Red Line, and died of electrocution. The track and the power-supplying third rail were undamaged in the crash. 更多例句 There are some New York explorers who enjoy climbing the Brooklyn Bridge, or jumping over the live third rail in subway tunnels. The agency's electricity budget pays for everything from lighting to providing the 620-volt current that races through the third rail on train lines. When they are evacuating a train in a rail tunnel, passengers should exit the train on the side away from the third rail.
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