英语词汇loud hailer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	loud hailer
释义	loud hailer 简明释义拓音器：一种用于扩大声音的设备，通常用于公共场合或集会中进行广播或通知。网络释义短语 1 loud-hailer 手提式扩音器 2 loud hailer control 船内通信控制 3 loud hailer 高声信号器 ; 传声筒 ; 话筒
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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。