| 词汇 | live-rail |
| 释义 | live rail noun[ C ] UKuk /ˌlaɪv ˈreɪl/ us /ˌlaɪv ˈreɪl/(USthird rail) a metal bar running parallel with train tracks that supplies electrical power, used in some railway systems: （用以给电力火车输入电流的）第三轨，接触轨 A rail worker died after falling on a live rail. The driver looked on in horror while the man casually picked his way over two live rails and sauntered back to the platform. He lay sprawled across the railway tracks with his feet inches from the live rail. She fell near the live rail, but clambered up before a train sped through at 70mph. The teenager suffered severe burns when he received a 750-volt electric shock from the live rail. Railways: trains & parts of trains aerial tram aerial tramway bogie boiler bullet train carriage coach cowcatcher diesel emergency cord footplate guard's van luggage van puffer train rolling stock shunter sleeper sleeping car smoker third rail |
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