Loudhailer
n. 喇叭筒, 扬声器
✅ 同义词
📖 牛津释义
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.
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
What's bothering you?
什么在困扰你？
Can't you see? They're round, like the moon. Have one, please.
你没看见吗？它们像月亮一样，圆圆的。请吃一个吧。