| 单词 | loudhailer |
| 释义 | loudhailer n (US bullhorn) portable electronic device for amplifying the sound of sb´s voice so that it can be heard at a great distance 便携式扩音器; 电子喇叭 use a loudhailer to address the crowd 用电子喇叭向人群讲话. |
| 随便看 |
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。