英语词汇emergency cord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	emergency cord
释义	emergency cord noun a cord or chain on a train which a passenger may pull in an emergency, causing the train to brake （列车上供乘客在紧急情况下拉动以刹车的）应急制动绳。
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英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。