英语词汇信号雷管是什么意思，信号雷管的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	信号雷管
释义	DEFINITIVE EXAMPLES 权威例句〔torpedo〕A small explosive placed on a railroad track that is fired by the weight of the train to sound a warning of an approaching hazard.信号雷管：一种置于铁路轨道上的小型爆炸物，由火车的重量引爆，这样来预警临近的危险美国传统
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英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。