| 单词 | communication cord |
| 释义 | communication cord cord that passes along the length of a train inside the coaches, and that passengers can pull to stop the train in an emergency (火车车厢内供乘客紧急制动时拉的)警报索. |

英汉双解词典包含38652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。
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| 单词 | communication cord |
| 释义 | communication cord cord that passes along the length of a train inside the coaches, and that passengers can pull to stop the train in an emergency (火车车厢内供乘客紧急制动时拉的)警报索. |

英汉双解词典包含38652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。