英语词汇trolley head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	trolley head
释义	trolley head 简明释义触轮；受电头，集电头网络释义 1 ?受电头受电头短语 1 trolley head 电受电头双语例句 1 The trolley cars were nicknamed Dang Dang cars by Beijingers of old, in reference to the bell at the head of the car that was rung to alert pedestrians. 铛铛车“是老北京对有轨电车的昵称，因为它的车头挂了一只铃铛，会发出”当当“的声音提醒行人躲避车辆。”
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英汉双解词典包含3185865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。